Bitcoin-Anchored Provenance
Collection
Prove a record existed before a given Bitcoin block, verifiable offline with no operator in the trust path. Existence and ordering only. • 3 items • Updated
merkle_root stringlengths 64 64 | data_hash stringlengths 64 64 | label stringlengths 1 35 ⌀ | data_preview stringclasses 4
values | stamped_at stringlengths 25 32 | verify_url stringlengths 64 105 | bitcoin_ots_url stringlengths 64 120 | bitcoin_block int64 957k 958k ⌀ |
|---|---|---|---|---|---|---|---|
9a7b8d2acd5a51942a7fc86a664e09d0b54f47f6c0873d812ae88df4acb1ed5a | 3a1707386920ca6ce210b3bb0a909854b83ce29af59cff860c879600ced74f05 | test-stamp-1 | [redacted] | 2026-06-18 15:44:02.648890+00:00 | https://api.markovianprotocol.com/verify/9a7b8d2acd5a51942a7fc86a664e09d0b54f47f6c0873d812ae88df4acb1ed5a | https://api.markovianprotocol.com/verify/9a7b8d2acd5a51942a7fc86a664e09d0b54f47f6c0873d812ae88df4acb1ed5a.ots | null |
43e1580f0a7d720a0ac34361d2c5f196e3b7a94c8c2a5a84d6dd1f45d611515f | 929e388a884031126449d522c6f2d2def97a02204e9c1dbd8892b60267f4cbb4 | sdk smoke | [redacted] | 2026-06-21 23:48:20.267224+00:00 | https://api.markovianprotocol.com/verify/43e1580f0a7d720a0ac34361d2c5f196e3b7a94c8c2a5a84d6dd1f45d611515f | https://api.markovianprotocol.com/verify/43e1580f0a7d720a0ac34361d2c5f196e3b7a94c8c2a5a84d6dd1f45d611515f.ots | null |
dff9abe8429af144c887f14131910328557e37c8e4517575ac0bb445837874a0 | 93c8acdd8e1e5d8c1c9fe9f001f2d08dbd80b3dd377f58b093605123c1dd9338 | e2e-test | [redacted] | 2026-06-28 20:39:33.238380+00:00 | https://api.markovianprotocol.com/verify/dff9abe8429af144c887f14131910328557e37c8e4517575ac0bb445837874a0 | https://api.markovianprotocol.com/verify/dff9abe8429af144c887f14131910328557e37c8e4517575ac0bb445837874a0.ots | null |
3ccc5539ccaa16ec992f09ebdf8cff3b5e63b1830f9f2903189ce2d045c6aa42 | 6d0ec35527bcc03ccc5d652123d2ee29e09de964cf1bbb5e10ed2d1aaf8de7ae | e2e-blockheight | [redacted] | 2026-06-28 20:40:44.250401+00:00 | https://api.markovianprotocol.com/verify/3ccc5539ccaa16ec992f09ebdf8cff3b5e63b1830f9f2903189ce2d045c6aa42 | https://api.markovianprotocol.com/verify/3ccc5539ccaa16ec992f09ebdf8cff3b5e63b1830f9f2903189ce2d045c6aa42.ots | null |
692c68c6e028dd9fc96a387934a71906ea734b9c0b5a4464db40cc767a3694e7 | 7f91b065fe1eeec3ac123e773f4a51bb392cd4295267f2cb8492d181548e96e2 | erc8004-proof-test | [redacted] | 2026-06-28 20:46:16.373417+00:00 | https://api.markovianprotocol.com/verify/692c68c6e028dd9fc96a387934a71906ea734b9c0b5a4464db40cc767a3694e7 | https://api.markovianprotocol.com/verify/692c68c6e028dd9fc96a387934a71906ea734b9c0b5a4464db40cc767a3694e7.ots | null |
c9a78cd9cfdc08c76a0168820922048738386e8b3714b16d4265c67ecb324154 | 1c2a44ff0b8a974d877b6d3a731848a1a065278236454c80e0771f352c6fc3ba | vc-door | [redacted] | 2026-06-28 20:46:43.286561+00:00 | https://api.markovianprotocol.com/verify/c9a78cd9cfdc08c76a0168820922048738386e8b3714b16d4265c67ecb324154 | https://api.markovianprotocol.com/verify/c9a78cd9cfdc08c76a0168820922048738386e8b3714b16d4265c67ecb324154.ots | null |
d2a9b8be9dd24e10edd559d176ee91ffbfdb66e23228d0e34b920bc489115e4a | 4d710d062cd0f23d1da049df0dc5f2349101f9cd9c5c6a249cc365574f819e8b | vc-e2e | [redacted] | 2026-06-28 20:58:10.629470+00:00 | https://api.markovianprotocol.com/verify/d2a9b8be9dd24e10edd559d176ee91ffbfdb66e23228d0e34b920bc489115e4a | https://api.markovianprotocol.com/verify/d2a9b8be9dd24e10edd559d176ee91ffbfdb66e23228d0e34b920bc489115e4a.ots | null |
20dea28639d18702f6cad966bca3c8a2022ac372b67527bde103089a190dd604 | fe7cdb72d6f7df10cfaadc6823b54633f6fccfbf530e1ab3f73d0977f0627743 | vc-e2e | [redacted] | 2026-06-28 20:58:18.468882+00:00 | https://api.markovianprotocol.com/verify/20dea28639d18702f6cad966bca3c8a2022ac372b67527bde103089a190dd604 | https://api.markovianprotocol.com/verify/20dea28639d18702f6cad966bca3c8a2022ac372b67527bde103089a190dd604.ots | null |
2792c5034f0d08f24217cb25bf22b0a75665771c878f02b23553807aeae76e19 | 4d710d062cd0f23d1da049df0dc5f2349101f9cd9c5c6a249cc365574f819e8b | vc-e2e | [redacted] | 2026-06-28 20:59:14.116769+00:00 | https://api.markovianprotocol.com/verify/2792c5034f0d08f24217cb25bf22b0a75665771c878f02b23553807aeae76e19 | https://api.markovianprotocol.com/verify/2792c5034f0d08f24217cb25bf22b0a75665771c878f02b23553807aeae76e19.ots | null |
3a20b3074e30f114a37e49f51c6144abe7ba2995d08d6ce73aa9a8c036bb1886 | 7908b3aa3ff80fe4fe66f640ed416d917baf2c5dc1b9b82e51a64f59fcffed49 | null | [redacted] | 2026-06-28 20:59:31.776302+00:00 | https://api.markovianprotocol.com/verify/3a20b3074e30f114a37e49f51c6144abe7ba2995d08d6ce73aa9a8c036bb1886 | https://api.markovianprotocol.com/verify/3a20b3074e30f114a37e49f51c6144abe7ba2995d08d6ce73aa9a8c036bb1886.ots | null |
3d676f136b33e3990e477d6575c5f79d24f93c2aa14db514910d83f20728ee23 | 782ed35f578cf35be40688010aeed3f07880f4ac157125cf350570ade2a6a58c | vc-door-verify | [redacted] | 2026-06-28 21:00:24.046216+00:00 | https://api.markovianprotocol.com/verify/3d676f136b33e3990e477d6575c5f79d24f93c2aa14db514910d83f20728ee23 | https://api.markovianprotocol.com/verify/3d676f136b33e3990e477d6575c5f79d24f93c2aa14db514910d83f20728ee23.ots | null |
bc176416850cb553a26cb18e07819dace1bc11a47824bbfcdff4a324cfcf5c2e | afc36a93a9495dc3f4e0d062dc92666ce5e740498f301ac97efb0e6ed96ce32f | A2A demo artifact 36102783 | [redacted] | 2026-06-28 21:15:19.310008+00:00 | https://api.markovianprotocol.com/verify/bc176416850cb553a26cb18e07819dace1bc11a47824bbfcdff4a324cfcf5c2e | https://api.markovianprotocol.com/verify/bc176416850cb553a26cb18e07819dace1bc11a47824bbfcdff4a324cfcf5c2e.ots | null |
7c67c60bd1dbe9294a6b0543d9f282fb4bd3540c2600a715c99b6f394d423a4e | 44c66c8e4a663bcddf089a0bf7e5cf17929e0885ee55ea80d2e2062a989f5acb | A2A demo artifact 2171ab27 | [redacted] | 2026-06-28 21:15:40.869410+00:00 | https://api.markovianprotocol.com/verify/7c67c60bd1dbe9294a6b0543d9f282fb4bd3540c2600a715c99b6f394d423a4e | https://api.markovianprotocol.com/verify/7c67c60bd1dbe9294a6b0543d9f282fb4bd3540c2600a715c99b6f394d423a4e.ots | null |
0a241d31d26d6f4053d951fd2c79cf54a64f2fbca221aa26847725b71de8dcf3 | 0e1343be3839eddf8f51c4d9ed82170e01a1e29adb9cba0d1f58fa95a1b178cc | sigmasynth-morning-brief-2026-06-26 | [redacted] | 2026-06-28 21:18:03.174700+00:00 | https://api.markovianprotocol.com/verify/0a241d31d26d6f4053d951fd2c79cf54a64f2fbca221aa26847725b71de8dcf3 | https://api.markovianprotocol.com/verify/0a241d31d26d6f4053d951fd2c79cf54a64f2fbca221aa26847725b71de8dcf3.ots | null |
87cdb264bae366d1cb30672367b9b15c4a384d28dc24e20c28fdb895ffd67d06 | 4520e61f7dfcbdd97a55cd797eaf536969a4c9570dd95a805ec5690b792429cc | null | [redacted] | 2026-06-28 21:25:54.797108+00:00 | https://api.markovianprotocol.com/verify/87cdb264bae366d1cb30672367b9b15c4a384d28dc24e20c28fdb895ffd67d06 | https://api.markovianprotocol.com/verify/87cdb264bae366d1cb30672367b9b15c4a384d28dc24e20c28fdb895ffd67d06.ots | null |
c77b64a291749d789d92d06297ea1f17cbc28025b78efc1e2d43f0588ad3847d | 4520e61f7dfcbdd97a55cd797eaf536969a4c9570dd95a805ec5690b792429cc | null | [redacted] | 2026-06-28 21:26:40.656813+00:00 | https://api.markovianprotocol.com/verify/c77b64a291749d789d92d06297ea1f17cbc28025b78efc1e2d43f0588ad3847d | https://api.markovianprotocol.com/verify/c77b64a291749d789d92d06297ea1f17cbc28025b78efc1e2d43f0588ad3847d.ots | null |
d95db0cbcd3c0feca5a59064f23829b819946995ca919f2b5e2223f3d9334dfc | 4520e61f7dfcbdd97a55cd797eaf536969a4c9570dd95a805ec5690b792429cc | null | [redacted] | 2026-06-28 21:29:09.596094+00:00 | https://api.markovianprotocol.com/verify/d95db0cbcd3c0feca5a59064f23829b819946995ca919f2b5e2223f3d9334dfc | https://api.markovianprotocol.com/verify/d95db0cbcd3c0feca5a59064f23829b819946995ca919f2b5e2223f3d9334dfc.ots | null |
dc78a5b525420a705d9b317b5636153dba6933ea98454216d288eae95a620023 | 2006b83dba139db63cf62596f048ad774b0e5f3d46c3cad35c587ccff3f1f1d3 | null | [redacted] | 2026-06-28 21:55:37.551030+00:00 | https://api.markovianprotocol.com/verify/dc78a5b525420a705d9b317b5636153dba6933ea98454216d288eae95a620023 | https://api.markovianprotocol.com/verify/dc78a5b525420a705d9b317b5636153dba6933ea98454216d288eae95a620023.ots | null |
ef30def2751e8716789e248d18d5a656093c6bd053863855dd34d7fc24041430 | 45050db805926bfb29512f9001c1fbb93fb645bd75f1d7fefbcd520607f5feb2 | erc8004-sepolia-poc | [redacted] | 2026-06-29 00:54:23.083424+00:00 | https://api.markovianprotocol.com/verify/ef30def2751e8716789e248d18d5a656093c6bd053863855dd34d7fc24041430 | https://api.markovianprotocol.com/verify/ef30def2751e8716789e248d18d5a656093c6bd053863855dd34d7fc24041430.ots | null |
6eab1dfa92e0a3df0f317e6b4937221c2a80e17e3dd921604408b08cdf89063f | b1b336da756912ca13e62ec001e6218d717ffd63c7700a006ca9c00a3ba52e95 | erc8004-local-loop | [redacted] | 2026-06-29 01:00:06.662892+00:00 | https://api.markovianprotocol.com/verify/6eab1dfa92e0a3df0f317e6b4937221c2a80e17e3dd921604408b08cdf89063f | https://api.markovianprotocol.com/verify/6eab1dfa92e0a3df0f317e6b4937221c2a80e17e3dd921604408b08cdf89063f.ots | null |
58b9aedaa642d9070b3ada9cf199be9e245b9117121ef761eebeb8b0f8eaf55e | 6043b96d2963ab212f2a1e46dc1208af74513d16a01dfc73e196064ed1a9052e | erc8004-sepolia-agent | [redacted] | 2026-06-29 01:22:49.261700+00:00 | https://api.markovianprotocol.com/verify/58b9aedaa642d9070b3ada9cf199be9e245b9117121ef761eebeb8b0f8eaf55e | https://api.markovianprotocol.com/verify/58b9aedaa642d9070b3ada9cf199be9e245b9117121ef761eebeb8b0f8eaf55e.ots | null |
5731b76053e47b071e52a1d286397dbed7d6ebe9a501e29360d99fe8fe676a89 | 2006b83dba139db63cf62596f048ad774b0e5f3d46c3cad35c587ccff3f1f1d3 | null | [redacted] | 2026-06-29 01:32:01.667995+00:00 | https://api.markovianprotocol.com/verify/5731b76053e47b071e52a1d286397dbed7d6ebe9a501e29360d99fe8fe676a89 | https://api.markovianprotocol.com/verify/5731b76053e47b071e52a1d286397dbed7d6ebe9a501e29360d99fe8fe676a89.ots | null |
ab1f55694ab6078fcccc6526ef401d7596b446029d04d69a53d6fb4a146e0c61 | be4a94131687c0207332aba0f9a29663ed90d74d6f0b771454e4e66e598114ee | frictionless test | [redacted] | 2026-06-29 04:36:13.865476+00:00 | https://api.markovianprotocol.com/verify/ab1f55694ab6078fcccc6526ef401d7596b446029d04d69a53d6fb4a146e0c61 | https://api.markovianprotocol.com/verify/ab1f55694ab6078fcccc6526ef401d7596b446029d04d69a53d6fb4a146e0c61.ots | null |
53c3252818b403ea88d983c9ee06cea38dedde0bc6550a20714cacfb81ef8cfa | 7677eea9378601c29ac5551d9f664deec060d18d18cfa0cac2215744b821f853 | c2pa-test | [redacted] | 2026-06-29 15:23:10.719556+00:00 | https://api.markovianprotocol.com/verify/53c3252818b403ea88d983c9ee06cea38dedde0bc6550a20714cacfb81ef8cfa | https://api.markovianprotocol.com/verify/53c3252818b403ea88d983c9ee06cea38dedde0bc6550a20714cacfb81ef8cfa.ots | null |
ac239dbfc5dc8880105e8223ae0b55e140546ee44001be989cbb0667db80c467 | 3d7738a7108a534f3467512509380251c2235e19cd521ac4c3f224fa385b1756 | c2pa-poc | [redacted] | 2026-06-29 15:25:11.293220+00:00 | https://api.markovianprotocol.com/verify/ac239dbfc5dc8880105e8223ae0b55e140546ee44001be989cbb0667db80c467 | https://api.markovianprotocol.com/verify/ac239dbfc5dc8880105e8223ae0b55e140546ee44001be989cbb0667db80c467.ots | null |
ec0d4322bc1d50e753acc767bb13b4f1079b6ba6451814d7b0eb469940ce8183 | 3d7738a7108a534f3467512509380251c2235e19cd521ac4c3f224fa385b1756 | c2pa-poc | [redacted] | 2026-06-29 15:25:25.348783+00:00 | https://api.markovianprotocol.com/verify/ec0d4322bc1d50e753acc767bb13b4f1079b6ba6451814d7b0eb469940ce8183 | https://api.markovianprotocol.com/verify/ec0d4322bc1d50e753acc767bb13b4f1079b6ba6451814d7b0eb469940ce8183.ots | null |
f5cdeb6469ec496af971e3eb83919cbb2adb056596b869f5681aa42bf665da00 | 3d7738a7108a534f3467512509380251c2235e19cd521ac4c3f224fa385b1756 | c2pa-poc | [redacted] | 2026-06-29 15:26:10.909622+00:00 | https://api.markovianprotocol.com/verify/f5cdeb6469ec496af971e3eb83919cbb2adb056596b869f5681aa42bf665da00 | https://api.markovianprotocol.com/verify/f5cdeb6469ec496af971e3eb83919cbb2adb056596b869f5681aa42bf665da00.ots | null |
d1f88f09b736c3cdbeda044cb7bb7f996ad39f3c3b4a9ccc52546c1ce3938e9f | 3d7738a7108a534f3467512509380251c2235e19cd521ac4c3f224fa385b1756 | c2pa-poc | [redacted] | 2026-06-29 15:26:23.700724+00:00 | https://api.markovianprotocol.com/verify/d1f88f09b736c3cdbeda044cb7bb7f996ad39f3c3b4a9ccc52546c1ce3938e9f | https://api.markovianprotocol.com/verify/d1f88f09b736c3cdbeda044cb7bb7f996ad39f3c3b4a9ccc52546c1ce3938e9f.ots | null |
429cabee8aeebca9c61456e568af2961e0992b0d14b17c73ae30c57786a42a95 | 3d7738a7108a534f3467512509380251c2235e19cd521ac4c3f224fa385b1756 | c2pa-poc | [redacted] | 2026-06-29 15:26:45.996810+00:00 | https://api.markovianprotocol.com/verify/429cabee8aeebca9c61456e568af2961e0992b0d14b17c73ae30c57786a42a95 | https://api.markovianprotocol.com/verify/429cabee8aeebca9c61456e568af2961e0992b0d14b17c73ae30c57786a42a95.ots | null |
f29d8eac2cbc0af0ad822da42798411fd23c5b2f66af2c21b0efedca31d275f3 | 3d7738a7108a534f3467512509380251c2235e19cd521ac4c3f224fa385b1756 | c2pa-poc | [redacted] | 2026-06-29 15:27:42.818787+00:00 | https://api.markovianprotocol.com/verify/f29d8eac2cbc0af0ad822da42798411fd23c5b2f66af2c21b0efedca31d275f3 | https://api.markovianprotocol.com/verify/f29d8eac2cbc0af0ad822da42798411fd23c5b2f66af2c21b0efedca31d275f3.ots | null |
5d56de52a87855b04ca8a3a89f045f3375f9523e80a887352ad682f96f6cf7f6 | 3d7738a7108a534f3467512509380251c2235e19cd521ac4c3f224fa385b1756 | c2pa-poc | [redacted] | 2026-06-29 15:28:01.691717+00:00 | https://api.markovianprotocol.com/verify/5d56de52a87855b04ca8a3a89f045f3375f9523e80a887352ad682f96f6cf7f6 | https://api.markovianprotocol.com/verify/5d56de52a87855b04ca8a3a89f045f3375f9523e80a887352ad682f96f6cf7f6.ots | null |
c2831ae794c8eb1db10a5719557e20913fab7e14938b2a8251596b3c67345818 | 990383f407cbfbdc2c560b5398ac1fafc785c9094977696cff9c8eda9701412c | a2a-worked-example | [redacted] | 2026-06-29 15:49:18.572077+00:00 | https://api.markovianprotocol.com/verify/c2831ae794c8eb1db10a5719557e20913fab7e14938b2a8251596b3c67345818 | https://api.markovianprotocol.com/verify/c2831ae794c8eb1db10a5719557e20913fab7e14938b2a8251596b3c67345818.ots | null |
65ddefa2b8d3fb994f2a4037f9dd8278688138bf1c5eaa9cdb64c73c02663466 | b1000ed4a5bbf3bc3280c706e85374bec6ef5524ee877425b8454a8f5b73e1da | null | [redacted] | 2026-06-29 15:56:26.675674+00:00 | https://api.markovianprotocol.com/verify/65ddefa2b8d3fb994f2a4037f9dd8278688138bf1c5eaa9cdb64c73c02663466 | https://api.markovianprotocol.com/verify/65ddefa2b8d3fb994f2a4037f9dd8278688138bf1c5eaa9cdb64c73c02663466.ots | null |
f1ce9c466535af666715d1c058d08f60e02a200741744aff76d1bffb10cdb784 | d3d9ab4bdac12e07232a3fe697f6da5b6270c1d506bfe635b874f93080fc836b | null | [redacted] | 2026-06-29 15:57:24.754843+00:00 | https://api.markovianprotocol.com/verify/f1ce9c466535af666715d1c058d08f60e02a200741744aff76d1bffb10cdb784 | https://api.markovianprotocol.com/verify/f1ce9c466535af666715d1c058d08f60e02a200741744aff76d1bffb10cdb784.ots | null |
f4564e240969b533fd2f50841ed9a81ff75594e5312488af5d9a2b33a419f772 | a1b2c3d4e5f60718293a4b5c6d7e8f90a1b2c3d4e5f60718293a4b5c6d7e8f90 | null | [redacted] | 2026-06-29 15:57:35.672079+00:00 | https://api.markovianprotocol.com/verify/f4564e240969b533fd2f50841ed9a81ff75594e5312488af5d9a2b33a419f772 | https://api.markovianprotocol.com/verify/f4564e240969b533fd2f50841ed9a81ff75594e5312488af5d9a2b33a419f772.ots | null |
d324ecf0b69c6a3059a075dee3f055a4f903363c2464c0ccdbf05213f900653a | ca9dae7de97f6e7b4b0e58eb237ab91bb8683190368d87e276b876855c895048 | null | [redacted] | 2026-06-29 16:00:16.249051+00:00 | https://api.markovianprotocol.com/verify/d324ecf0b69c6a3059a075dee3f055a4f903363c2464c0ccdbf05213f900653a | https://api.markovianprotocol.com/verify/d324ecf0b69c6a3059a075dee3f055a4f903363c2464c0ccdbf05213f900653a.ots | null |
12bebfcc4ae5e951c4f903da6cfd934ccf50be90827ecad63dff9990b2e46168 | d5918de9f327653bc631c5757ee4b80a1f9714cc412bec42256cba0ee21e560d | null | [redacted] | 2026-06-29 16:08:54.024770+00:00 | https://api.markovianprotocol.com/verify/12bebfcc4ae5e951c4f903da6cfd934ccf50be90827ecad63dff9990b2e46168 | https://api.markovianprotocol.com/verify/12bebfcc4ae5e951c4f903da6cfd934ccf50be90827ecad63dff9990b2e46168.ots | null |
6a5094ce2f085a1f08723bc1dc1615578c32ce55304e5dbdaceb823954fcec74 | 990383f407cbfbdc2c560b5398ac1fafc785c9094977696cff9c8eda9701412c | a2a-worked-example | [redacted] | 2026-06-29 16:23:33.743454+00:00 | https://api.markovianprotocol.com/verify/6a5094ce2f085a1f08723bc1dc1615578c32ce55304e5dbdaceb823954fcec74 | https://api.markovianprotocol.com/verify/6a5094ce2f085a1f08723bc1dc1615578c32ce55304e5dbdaceb823954fcec74.ots | null |
5e682b8a3301c7dea94014656d657e99c4d27f334646dcadf3c0834297b2e4ff | 02c04b722864d2b2905c4e56682ddbad1fde5d479cd87c27154dd51c377100e3 | cloudevents-poc | [redacted] | 2026-06-29 16:42:46.966999+00:00 | https://api.markovianprotocol.com/verify/5e682b8a3301c7dea94014656d657e99c4d27f334646dcadf3c0834297b2e4ff | https://api.markovianprotocol.com/verify/5e682b8a3301c7dea94014656d657e99c4d27f334646dcadf3c0834297b2e4ff.ots | null |
12fb4bfb3d5b49ce50488367b8f5f16e0d4b7039fc2226670fb72a1ce938520b | 02c04b722864d2b2905c4e56682ddbad1fde5d479cd87c27154dd51c377100e3 | cloudevents-poc | [redacted] | 2026-06-29 16:43:02.741853+00:00 | https://api.markovianprotocol.com/verify/12fb4bfb3d5b49ce50488367b8f5f16e0d4b7039fc2226670fb72a1ce938520b | https://api.markovianprotocol.com/verify/12fb4bfb3d5b49ce50488367b8f5f16e0d4b7039fc2226670fb72a1ce938520b.ots | null |
4b84945a33552a082595a0104110c21ef52b732841a191afacfaa2b7405fa18e | 02c04b722864d2b2905c4e56682ddbad1fde5d479cd87c27154dd51c377100e3 | cloudevents-poc | [redacted] | 2026-06-29 16:43:45.105303+00:00 | https://api.markovianprotocol.com/verify/4b84945a33552a082595a0104110c21ef52b732841a191afacfaa2b7405fa18e | https://api.markovianprotocol.com/verify/4b84945a33552a082595a0104110c21ef52b732841a191afacfaa2b7405fa18e.ots | null |
9a69183d9c83bf35ea4d19cefeb03315da1acb220a8e2e0fa4b8d97fcd47381c | 02c04b722864d2b2905c4e56682ddbad1fde5d479cd87c27154dd51c377100e3 | cloudevents-poc | [redacted] | 2026-06-29 16:51:14.759063+00:00 | https://api.markovianprotocol.com/verify/9a69183d9c83bf35ea4d19cefeb03315da1acb220a8e2e0fa4b8d97fcd47381c | https://api.markovianprotocol.com/verify/9a69183d9c83bf35ea4d19cefeb03315da1acb220a8e2e0fa4b8d97fcd47381c.ots | null |
a2b2c6e7378e8923356ac3653f70edcb7e001f777692075ee325df08579876ea | 990383f407cbfbdc2c560b5398ac1fafc785c9094977696cff9c8eda9701412c | a2a-worked-example | [redacted] | 2026-06-29 16:57:27.005440+00:00 | https://api.markovianprotocol.com/verify/a2b2c6e7378e8923356ac3653f70edcb7e001f777692075ee325df08579876ea | https://api.markovianprotocol.com/verify/a2b2c6e7378e8923356ac3653f70edcb7e001f777692075ee325df08579876ea.ots | null |
7657725ec80c0743040303ab144db7b815bc712223fae2bdc046d85ab3b6991d | 8eade00ee06ef1d1d046fe20f9260e747852f03f65a5c9df0ab4182c73867742 | trace-poc-A-a2a | [redacted] | 2026-06-29 17:18:55.462851+00:00 | https://api.markovianprotocol.com/verify/7657725ec80c0743040303ab144db7b815bc712223fae2bdc046d85ab3b6991d | https://api.markovianprotocol.com/verify/7657725ec80c0743040303ab144db7b815bc712223fae2bdc046d85ab3b6991d.ots | null |
df0fc79f2503c4c044a033afa424829773931e96bc43b9034d445ba42e70f5fa | d3530475abe6a964a92f0c3c97f45f4686475a0baca298dfd0839b273ce08db2 | trace-poc-B-cloudevents | [redacted] | 2026-06-29 17:18:55.800190+00:00 | https://api.markovianprotocol.com/verify/df0fc79f2503c4c044a033afa424829773931e96bc43b9034d445ba42e70f5fa | https://api.markovianprotocol.com/verify/df0fc79f2503c4c044a033afa424829773931e96bc43b9034d445ba42e70f5fa.ots | null |
a9f703fc5f17726f861c5e4610bba015707922773519195fd9cb1ab0a708c41d | 8eade00ee06ef1d1d046fe20f9260e747852f03f65a5c9df0ab4182c73867742 | trace-poc-A-a2a | [redacted] | 2026-06-29 17:19:15.726266+00:00 | https://api.markovianprotocol.com/verify/a9f703fc5f17726f861c5e4610bba015707922773519195fd9cb1ab0a708c41d | https://api.markovianprotocol.com/verify/a9f703fc5f17726f861c5e4610bba015707922773519195fd9cb1ab0a708c41d.ots | null |
316c56202db4c09c2fe051c85574b9a45490dd37fa5457edc7479aef2c4a9515 | e8301a54643e054bcc2be4a5e20af15f6250ed086a2bc003a32d4febe78a35f9 | trace-poc-B-cloudevents | [redacted] | 2026-06-29 17:19:16.006760+00:00 | https://api.markovianprotocol.com/verify/316c56202db4c09c2fe051c85574b9a45490dd37fa5457edc7479aef2c4a9515 | https://api.markovianprotocol.com/verify/316c56202db4c09c2fe051c85574b9a45490dd37fa5457edc7479aef2c4a9515.ots | null |
095c1bc37331cf1ebcb07b1f06ce53292d9c9108a35189c5551512c5a4691d77 | 8eade00ee06ef1d1d046fe20f9260e747852f03f65a5c9df0ab4182c73867742 | trace-poc-A-a2a | [redacted] | 2026-06-29 17:19:31.098337+00:00 | https://api.markovianprotocol.com/verify/095c1bc37331cf1ebcb07b1f06ce53292d9c9108a35189c5551512c5a4691d77 | https://api.markovianprotocol.com/verify/095c1bc37331cf1ebcb07b1f06ce53292d9c9108a35189c5551512c5a4691d77.ots | null |
3e17e780eb252ce437da14c62b49084e235f7b8586cecd544bcde08305558ee5 | ec5d60895c20e89d70387056656da68ff781bb0859fe2122e52114659e847934 | trace-poc-B-cloudevents | [redacted] | 2026-06-29 17:19:31.402120+00:00 | https://api.markovianprotocol.com/verify/3e17e780eb252ce437da14c62b49084e235f7b8586cecd544bcde08305558ee5 | https://api.markovianprotocol.com/verify/3e17e780eb252ce437da14c62b49084e235f7b8586cecd544bcde08305558ee5.ots | null |
7832f52b74bfa7aaec902befe903f00b7c18621986c11470c62577234c9fdb5a | 8eade00ee06ef1d1d046fe20f9260e747852f03f65a5c9df0ab4182c73867742 | trace-poc-A-a2a | [redacted] | 2026-06-29 17:20:09.547628+00:00 | https://api.markovianprotocol.com/verify/7832f52b74bfa7aaec902befe903f00b7c18621986c11470c62577234c9fdb5a | https://api.markovianprotocol.com/verify/7832f52b74bfa7aaec902befe903f00b7c18621986c11470c62577234c9fdb5a.ots | null |
b9fb156f372941c3f71b08e76f5a63faab142533aa70870418e9db4ba4098ed8 | 8b6f4c18d338afb59f9fb033beea287fc35b2ae86ec6988be32a648a19f125df | trace-poc-B-cloudevents | [redacted] | 2026-06-29 17:20:09.840097+00:00 | https://api.markovianprotocol.com/verify/b9fb156f372941c3f71b08e76f5a63faab142533aa70870418e9db4ba4098ed8 | https://api.markovianprotocol.com/verify/b9fb156f372941c3f71b08e76f5a63faab142533aa70870418e9db4ba4098ed8.ots | null |
2d6f5580ee94e7b7c590956031377e8d6875a1d8d3cc8524af5376e3b965fa17 | e554c3fc8a1ae924797e92f5047b926664464bf7f1ff998c5454d4a4eba342a8 | trace-poc-A-a2a | [redacted] | 2026-06-29 17:37:53.916234+00:00 | https://api.markovianprotocol.com/verify/2d6f5580ee94e7b7c590956031377e8d6875a1d8d3cc8524af5376e3b965fa17 | https://api.markovianprotocol.com/verify/2d6f5580ee94e7b7c590956031377e8d6875a1d8d3cc8524af5376e3b965fa17.ots | null |
b1fdd92f9c2712dd2bd247dc0d1d3314b20cc005f3cf80839d08278cc203df8e | bff471ba2a601ef871d6db44854a0d6a96276f511bfa314b39afea5b74aa811a | trace-poc-B-cloudevents | [redacted] | 2026-06-29 17:37:54.231099+00:00 | https://api.markovianprotocol.com/verify/b1fdd92f9c2712dd2bd247dc0d1d3314b20cc005f3cf80839d08278cc203df8e | https://api.markovianprotocol.com/verify/b1fdd92f9c2712dd2bd247dc0d1d3314b20cc005f3cf80839d08278cc203df8e.ots | null |
85d16d5052aa0a5455c2acaa656551e44b2ed2341a749652580192283786a9d0 | 8a3aad6a1016c8b3f63e69d5e536d822a25839284aaeb7642e741621f4a30e7d | trace-resolver-A | [redacted] | 2026-06-29 17:46:27.148134+00:00 | https://api.markovianprotocol.com/verify/85d16d5052aa0a5455c2acaa656551e44b2ed2341a749652580192283786a9d0 | https://api.markovianprotocol.com/verify/85d16d5052aa0a5455c2acaa656551e44b2ed2341a749652580192283786a9d0.ots | null |
0a3812bb8018b744b26339a56c34b05e37d39e826755b5c010355a0a13512af7 | af0f95a72be10318597a6a4c30d9dae14448ad2a6a70963a000998506d15dad4 | trace-resolver-B | [redacted] | 2026-06-29 17:46:27.518739+00:00 | https://api.markovianprotocol.com/verify/0a3812bb8018b744b26339a56c34b05e37d39e826755b5c010355a0a13512af7 | https://api.markovianprotocol.com/verify/0a3812bb8018b744b26339a56c34b05e37d39e826755b5c010355a0a13512af7.ots | null |
e2da6647b637f982f3413bbff6ef5d43da9964b6dfb320f5b43dac8976177f72 | c74d3ac6d28b2e49eb01728b25c44095f422b72fd795555aeb8f3ac116cbb63c | sdk-trace-A | [redacted] | 2026-06-29 17:51:42.931502+00:00 | https://api.markovianprotocol.com/verify/e2da6647b637f982f3413bbff6ef5d43da9964b6dfb320f5b43dac8976177f72 | https://api.markovianprotocol.com/verify/e2da6647b637f982f3413bbff6ef5d43da9964b6dfb320f5b43dac8976177f72.ots | null |
b5b982e52247837f86c738517da290c1398d73a43f8d5fd080294b1d6453e381 | cee6d82d11f116873fe0ca25675da880aca8384d84e962381d17df6d62e9b971 | sdk-trace-B | [redacted] | 2026-06-29 17:51:43.327828+00:00 | https://api.markovianprotocol.com/verify/b5b982e52247837f86c738517da290c1398d73a43f8d5fd080294b1d6453e381 | https://api.markovianprotocol.com/verify/b5b982e52247837f86c738517da290c1398d73a43f8d5fd080294b1d6453e381.ots | null |
fdf87b755ce0b88dfa507c59fd9819442a1d9d053da12dbd8e62caa7eda98fed | a1ef672d2ec8d12a8a006c782d7a8166c9a431ea884c8833d5bac939a638aae1 | null | [redacted] | 2026-06-29 17:54:32.715049+00:00 | https://api.markovianprotocol.com/verify/fdf87b755ce0b88dfa507c59fd9819442a1d9d053da12dbd8e62caa7eda98fed | https://api.markovianprotocol.com/verify/fdf87b755ce0b88dfa507c59fd9819442a1d9d053da12dbd8e62caa7eda98fed.ots | null |
2532fe0b2fe376bdfeb0db1b59ecfc979d7a297024ddf23740f5524fa5df0976 | 6a4bc26712b9007246dc1026345f6461e1a1036dea8581b6f64e5deeb7c4528d | null | [redacted] | 2026-06-29 17:54:33.289641+00:00 | https://api.markovianprotocol.com/verify/2532fe0b2fe376bdfeb0db1b59ecfc979d7a297024ddf23740f5524fa5df0976 | https://api.markovianprotocol.com/verify/2532fe0b2fe376bdfeb0db1b59ecfc979d7a297024ddf23740f5524fa5df0976.ots | null |
204bce273b7a7e06de3e6fae841aea641d251ccb162ea1d7c4410af3b9575c0d | c6d20e5d49c96e2bd2ee3bab807e102dc904bc350c91646250c5a9d8ac2b41a6 | quickstart-smoketest | [redacted] | 2026-06-30 03:05:38.030595+00:00 | https://api.markovianprotocol.com/verify/204bce273b7a7e06de3e6fae841aea641d251ccb162ea1d7c4410af3b9575c0d | https://api.markovianprotocol.com/verify/204bce273b7a7e06de3e6fae841aea641d251ccb162ea1d7c4410af3b9575c0d.ots | null |
c3c1d1c8932e881d3bbee53c8fac205461089f2ae040ff2d1ed6a58875c7b6e3 | 31f1c4afbf414e5995d07cde59509cb0eeef1b7ac75adf0f27cd51ec2291751d | prediction:forecaster-v1 | [redacted] | 2026-06-30 03:06:43.326154+00:00 | https://api.markovianprotocol.com/verify/c3c1d1c8932e881d3bbee53c8fac205461089f2ae040ff2d1ed6a58875c7b6e3 | https://api.markovianprotocol.com/verify/c3c1d1c8932e881d3bbee53c8fac205461089f2ae040ff2d1ed6a58875c7b6e3.ots | null |
76e3f374d96ea50b3e894d8aa446ad96f34b42f299180a31fbb8652cd309fc8e | bfb77decf3058a09395098155cd72493769bb87ddfd9d92e39533a749063ee48 | a2a-provenance-present-anchor | [redacted] | 2026-06-30 03:42:19.785733+00:00 | https://api.markovianprotocol.com/verify/76e3f374d96ea50b3e894d8aa446ad96f34b42f299180a31fbb8652cd309fc8e | https://api.markovianprotocol.com/verify/76e3f374d96ea50b3e894d8aa446ad96f34b42f299180a31fbb8652cd309fc8e.ots | null |
092a7fc0b790421543d99ad24b78b4cc3d6de729498fd9828ac2f1347b6f6a24 | 267b416a73dc67321400604d965fecd42e5f83e75ea415360352e15bc602adc8 | shared-vector-present-valid | [redacted] | 2026-06-30 11:45:10.280240+00:00 | https://api.markovianprotocol.com/verify/092a7fc0b790421543d99ad24b78b4cc3d6de729498fd9828ac2f1347b6f6a24 | https://api.markovianprotocol.com/verify/092a7fc0b790421543d99ad24b78b4cc3d6de729498fd9828ac2f1347b6f6a24.ots | null |
b13000d9bcef5a8bc296b6850cac75b7b05526241508fc0e3841c836e4785da5 | 654ada863d15a9c7155eeb0836fc088004822349db1c76a01cb111b855ca0e8b | claim | [redacted] | 2026-06-30 19:10:09.013057+00:00 | https://api.markovianprotocol.com/verify/b13000d9bcef5a8bc296b6850cac75b7b05526241508fc0e3841c836e4785da5 | https://api.markovianprotocol.com/verify/b13000d9bcef5a8bc296b6850cac75b7b05526241508fc0e3841c836e4785da5.ots | null |
c18714d7e67433997241d8c35ec7eb93cf80d53ff232a28175e4f9f513b88d62 | 148758b85b239a88c77e3db3f9534f621d3e7ec0caa2f3e2a502e2d157909c22 | model-M | [redacted] | 2026-06-30 19:10:09.234472+00:00 | https://api.markovianprotocol.com/verify/c18714d7e67433997241d8c35ec7eb93cf80d53ff232a28175e4f9f513b88d62 | https://api.markovianprotocol.com/verify/c18714d7e67433997241d8c35ec7eb93cf80d53ff232a28175e4f9f513b88d62.ots | null |
6a6e8f3b5db1edf1db1e80d55228cdf043dc08d49e1eff39ac34c56bd4389d9a | 75b66fa62a4f19de10408e1fbb41f38ddd6089a23b212d1510965b778dfce752 | data-root | [redacted] | 2026-06-30 19:10:09.473947+00:00 | https://api.markovianprotocol.com/verify/6a6e8f3b5db1edf1db1e80d55228cdf043dc08d49e1eff39ac34c56bd4389d9a | https://api.markovianprotocol.com/verify/6a6e8f3b5db1edf1db1e80d55228cdf043dc08d49e1eff39ac34c56bd4389d9a.ots | null |
7b19afdbd2f2329b99c078aed7f46b3201c73a5a5bf29feedfe754f897778f1c | f9d1a1feda132a7371d6eddd2ba01928984d36089a026d66a30da4b6539db203 | resolution | [redacted] | 2026-06-30 19:10:09.706111+00:00 | https://api.markovianprotocol.com/verify/7b19afdbd2f2329b99c078aed7f46b3201c73a5a5bf29feedfe754f897778f1c | https://api.markovianprotocol.com/verify/7b19afdbd2f2329b99c078aed7f46b3201c73a5a5bf29feedfe754f897778f1c.ots | null |
917ad9360b0e4769a53ab721adf183ae14f1698c659af15863e18e65f824b821 | 3cbdbf3769acd5861a8aa5f3433a9c46dc84290b37855cfbc383b64233f6af02 | front-gate-test | [redacted] | 2026-06-30 22:31:08.102220+00:00 | https://api.markovianprotocol.com/verify/917ad9360b0e4769a53ab721adf183ae14f1698c659af15863e18e65f824b821 | https://api.markovianprotocol.com/verify/917ad9360b0e4769a53ab721adf183ae14f1698c659af15863e18e65f824b821.ots | null |
12b9fafd493faa08e1499ab159c5ca3cd6e72ce0f0d25cde7303cc889ba6b02d | 115ba0774a96bc9d5f8a92cc79692e30b388473dbd9a41126b481c4dda03f963 | cors | [redacted] | 2026-06-30 22:32:26.425240+00:00 | https://api.markovianprotocol.com/verify/12b9fafd493faa08e1499ab159c5ca3cd6e72ce0f0d25cde7303cc889ba6b02d | https://api.markovianprotocol.com/verify/12b9fafd493faa08e1499ab159c5ca3cd6e72ce0f0d25cde7303cc889ba6b02d.ots | null |
2597b6e86b7470756f766a756c23bd75460382b9ff71e8249b4eb64994a198de | 226469a0fd05123378dc262331265311f3d55703885637051739f706788e1895 | preflight | [redacted] | 2026-07-01 00:27:09.616167+00:00 | https://api.markovianprotocol.com/verify/2597b6e86b7470756f766a756c23bd75460382b9ff71e8249b4eb64994a198de | https://api.markovianprotocol.com/verify/2597b6e86b7470756f766a756c23bd75460382b9ff71e8249b4eb64994a198de.ots | null |
b8be43c46195b15e1a99dc91e3eca52006cdfa3c280977bd204b44f2c66ed373 | 77dde351b054fbd8ed5d617212c223d2149d46018098554769aaa21b237cfe89 | t | [redacted] | 2026-07-01 00:42:07.227100+00:00 | https://api.markovianprotocol.com/verify/b8be43c46195b15e1a99dc91e3eca52006cdfa3c280977bd204b44f2c66ed373 | https://api.markovianprotocol.com/verify/b8be43c46195b15e1a99dc91e3eca52006cdfa3c280977bd204b44f2c66ed373.ots | null |
eb63a8474b097ff706010b2dca09baed3e41d39c56a8fd574196666077eac940 | 77dde351b054fbd8ed5d617212c223d2149d46018098554769aaa21b237cfe89 | t | [redacted] | 2026-07-01 00:42:07.528955+00:00 | https://api.markovianprotocol.com/verify/eb63a8474b097ff706010b2dca09baed3e41d39c56a8fd574196666077eac940 | https://api.markovianprotocol.com/verify/eb63a8474b097ff706010b2dca09baed3e41d39c56a8fd574196666077eac940.ots | null |
26dfadb321c9cae2cae145b5f6d520111e67b3ca2794e39c0662cf22c70446cf | 00079e2b71098a7699c9fc0e5ffd22e518641dfec67ba67badbbd84cb5ab8063 | review | [redacted] | 2026-07-01 00:56:33.626137+00:00 | https://api.markovianprotocol.com/verify/26dfadb321c9cae2cae145b5f6d520111e67b3ca2794e39c0662cf22c70446cf | https://api.markovianprotocol.com/verify/26dfadb321c9cae2cae145b5f6d520111e67b3ca2794e39c0662cf22c70446cf.ots | null |
1ac0fcc4f3e032c0ca7c9b4e577c42e03f6c6516e133c5b005d3a38c1de18c73 | 755babcb349e1fd704e75edbfcd44583a70378e6d12f6c9504295bbd8c9af4de | live | [redacted] | 2026-07-01 00:57:41.481617+00:00 | https://api.markovianprotocol.com/verify/1ac0fcc4f3e032c0ca7c9b4e577c42e03f6c6516e133c5b005d3a38c1de18c73 | https://api.markovianprotocol.com/verify/1ac0fcc4f3e032c0ca7c9b4e577c42e03f6c6516e133c5b005d3a38c1de18c73.ots | null |
861856197719aa926839925faebc6b9c332abcafd5cbda16c593a4cf7893d672 | a375a6c268cfe5773c69036d39778d9d42ab95c8be8365e2a4c260472e3f059a | agentprovenance-root | [redacted] | 2026-07-01 01:41:52.317962+00:00 | https://api.markovianprotocol.com/verify/861856197719aa926839925faebc6b9c332abcafd5cbda16c593a4cf7893d672 | https://api.markovianprotocol.com/verify/861856197719aa926839925faebc6b9c332abcafd5cbda16c593a4cf7893d672.ots | null |
e468fc991e6a42eac11d9908dd8a895dd78dce73e7f353c7cd93afbf8846f31c | eb2754fb102021edf5d5fd01ba788d01207ac904cf6e0d5b05c38ba0f4d41966 | agentprovenance-root | [redacted] | 2026-07-01 01:45:44.289908+00:00 | https://api.markovianprotocol.com/verify/e468fc991e6a42eac11d9908dd8a895dd78dce73e7f353c7cd93afbf8846f31c | https://api.markovianprotocol.com/verify/e468fc991e6a42eac11d9908dd8a895dd78dce73e7f353c7cd93afbf8846f31c.ots | null |
883fdc29ab69a3c7dd0b5bc5b97d2a5db67980fed49dd07fca1965081d64ec23 | 00079e2b71098a7699c9fc0e5ffd22e518641dfec67ba67badbbd84cb5ab8063 | review | [redacted] | 2026-07-01 02:04:58.614833+00:00 | https://api.markovianprotocol.com/verify/883fdc29ab69a3c7dd0b5bc5b97d2a5db67980fed49dd07fca1965081d64ec23 | https://api.markovianprotocol.com/verify/883fdc29ab69a3c7dd0b5bc5b97d2a5db67980fed49dd07fca1965081d64ec23.ots | null |
865f902b73fdc65b32c21b5fed1c9468fe95490bb25757b542455be079886aec | 9f98b7c7f071714517d9a5e67c135b41fa3e91f20bac108158b33b073396f6e5 | ATOMIC protocol | [redacted] | 2026-07-01 02:05:22.829068+00:00 | https://api.markovianprotocol.com/verify/865f902b73fdc65b32c21b5fed1c9468fe95490bb25757b542455be079886aec | https://api.markovianprotocol.com/verify/865f902b73fdc65b32c21b5fed1c9468fe95490bb25757b542455be079886aec.ots | null |
c27a61220e3d454a61d6868e818273c0d80367adf5a63ba213d05d2be19d533d | ac06463e28205018670738c6915e8c560a29658bbdd3d2b759f4e76fb049bac8 | agentprovenance-root | [redacted] | 2026-07-01 02:16:57.638050+00:00 | https://api.markovianprotocol.com/verify/c27a61220e3d454a61d6868e818273c0d80367adf5a63ba213d05d2be19d533d | https://api.markovianprotocol.com/verify/c27a61220e3d454a61d6868e818273c0d80367adf5a63ba213d05d2be19d533d.ots | null |
54f9a2030dd2faf83be048bb5579ee4dcad8f7ba30df84d1ba368fbca33a693a | 77e836db8b007fe41aee6433519870adafec16b2b4491d3abf7ba0fcbee5951a | health | [redacted] | 2026-07-01 02:21:15.958656+00:00 | https://api.markovianprotocol.com/verify/54f9a2030dd2faf83be048bb5579ee4dcad8f7ba30df84d1ba368fbca33a693a | https://api.markovianprotocol.com/verify/54f9a2030dd2faf83be048bb5579ee4dcad8f7ba30df84d1ba368fbca33a693a.ots | null |
b1aa58b132bf60c191d60a52d4d18c36387b2c16e4f252bd8441cf7e0c7d5f81 | 6f07daf0e1e98ba9bec1a805c52a1f6767e523c49117920ed3f113a53c697dc9 | signed-agent-output | [redacted] | 2026-07-01 05:05:25.053963+00:00 | https://api.markovianprotocol.com/verify/b1aa58b132bf60c191d60a52d4d18c36387b2c16e4f252bd8441cf7e0c7d5f81 | https://api.markovianprotocol.com/verify/b1aa58b132bf60c191d60a52d4d18c36387b2c16e4f252bd8441cf7e0c7d5f81.ots | null |
65a1731e3633474e32cb81badb19efa9a29137b864a8155ed33a7e3ad2cb0070 | 82c1401ca02480ba6461a71225f2f9c484cd46ed7865d30db7561933f71b57a9 | trace-demo: data | [redacted] | 2026-07-01 05:26:28.392982+00:00 | https://api.markovianprotocol.com/verify/65a1731e3633474e32cb81badb19efa9a29137b864a8155ed33a7e3ad2cb0070 | https://api.markovianprotocol.com/verify/65a1731e3633474e32cb81badb19efa9a29137b864a8155ed33a7e3ad2cb0070.ots | null |
830ad1a0ceb2a22a985e68f7081e7cb2737969c41c20dd02624d668f934e00e7 | d1252f5b126c6e4733369bfa53b4f3b82f62fc680db273e901f92e72d11851d9 | trace-demo: model | [redacted] | 2026-07-01 05:26:29.041221+00:00 | https://api.markovianprotocol.com/verify/830ad1a0ceb2a22a985e68f7081e7cb2737969c41c20dd02624d668f934e00e7 | https://api.markovianprotocol.com/verify/830ad1a0ceb2a22a985e68f7081e7cb2737969c41c20dd02624d668f934e00e7.ots | null |
610faacf837e914d610178c28c2d038814b1d3f0f210f5363f81b578b54c1e20 | 56004a17f212abf7fb287bbcdd713d5bd8f41b28dc7b84208dea2c0d4c6ba0d6 | trace-demo: claim | [redacted] | 2026-07-01 05:26:29.723664+00:00 | https://api.markovianprotocol.com/verify/610faacf837e914d610178c28c2d038814b1d3f0f210f5363f81b578b54c1e20 | https://api.markovianprotocol.com/verify/610faacf837e914d610178c28c2d038814b1d3f0f210f5363f81b578b54c1e20.ots | null |
b4aa776cc63960081f78108f25573168cda0c85f02704f0fcb3b2bc38d2ae5b1 | 9384816364e13c0414a3fee85118f791104440bd1e2b3182140a9aca27f96779 | quickstart | [redacted] | 2026-07-01 05:35:16.694596+00:00 | https://api.markovianprotocol.com/verify/b4aa776cc63960081f78108f25573168cda0c85f02704f0fcb3b2bc38d2ae5b1 | https://api.markovianprotocol.com/verify/b4aa776cc63960081f78108f25573168cda0c85f02704f0fcb3b2bc38d2ae5b1.ots | null |
6018589c1a2f45157544b0f6cd7f750670665b55be070a4fc70e7739aad8f9d9 | 28d6381b9b1d4354e53013309a2b8b4420c603f8226ff6313cedd6406b7a5c52 | null | [redacted] | 2026-07-01 12:35:42.421502+00:00 | https://api.markovianprotocol.com/verify/6018589c1a2f45157544b0f6cd7f750670665b55be070a4fc70e7739aad8f9d9 | https://api.markovianprotocol.com/verify/6018589c1a2f45157544b0f6cd7f750670665b55be070a4fc70e7739aad8f9d9.ots | null |
ef71a51404899d56c599deff6add52180c4cd94d1903442ff1c7f975374eb8ec | 184d8093312d03fc03bf7671d8d76d74c374a7789d4bec4fe4861e4b42b9be97 | null | [redacted] | 2026-07-01 12:38:19.901527+00:00 | https://api.markovianprotocol.com/verify/ef71a51404899d56c599deff6add52180c4cd94d1903442ff1c7f975374eb8ec | https://api.markovianprotocol.com/verify/ef71a51404899d56c599deff6add52180c4cd94d1903442ff1c7f975374eb8ec.ots | null |
234f2242921b142f5e37eea1e6dd6b23617db55c7fd86b3ab75e6aacb7b3f457 | a15ccaf38f9e4511317b48d06afa133a525ec83c6aa940a36bd2cebdf20663cf | trace: training data | [redacted] | 2026-07-01 13:11:35.109372+00:00 | https://api.markovianprotocol.com/verify/234f2242921b142f5e37eea1e6dd6b23617db55c7fd86b3ab75e6aacb7b3f457 | https://api.markovianprotocol.com/verify/234f2242921b142f5e37eea1e6dd6b23617db55c7fd86b3ab75e6aacb7b3f457.ots | null |
e24841053d38e33ec0a6849dc54165dccf6a52d9ff71468ddd23ff4cbe596374 | 89701665b7f9d03c3508a95c9cec47cccbe8dd14aafdf0a74f45358f08b373fc | trace: model config | [redacted] | 2026-07-01 13:11:35.586862+00:00 | https://api.markovianprotocol.com/verify/e24841053d38e33ec0a6849dc54165dccf6a52d9ff71468ddd23ff4cbe596374 | https://api.markovianprotocol.com/verify/e24841053d38e33ec0a6849dc54165dccf6a52d9ff71468ddd23ff4cbe596374.ots | null |
8585093ce0468393a5ee2351923cae5c66eacbc6b4910c394683c9368aa34a2c | 15468382a2c0f3bff362a554575ddb61c73207fcd9a27fd3dce728ab27ac118d | trace: input diff | [redacted] | 2026-07-01 13:11:36.073146+00:00 | https://api.markovianprotocol.com/verify/8585093ce0468393a5ee2351923cae5c66eacbc6b4910c394683c9368aa34a2c | https://api.markovianprotocol.com/verify/8585093ce0468393a5ee2351923cae5c66eacbc6b4910c394683c9368aa34a2c.ots | null |
e8c9629a414f6f24f67d87271dba1091a9a91bc830930b97bffe125be8838dc0 | c377920df2fe35e28056bc1078cbb7235210a62df8e9d3d64cb376435dc4fb9e | trace: policy source | [redacted] | 2026-07-01 13:11:36.549591+00:00 | https://api.markovianprotocol.com/verify/e8c9629a414f6f24f67d87271dba1091a9a91bc830930b97bffe125be8838dc0 | https://api.markovianprotocol.com/verify/e8c9629a414f6f24f67d87271dba1091a9a91bc830930b97bffe125be8838dc0.ots | null |
d2acbe3d54633ffe9a0ea6ede294237088353d4e22bee227bdecbeaac8f3238c | cba13a280d630826582f66ab0df38727b451426a568515b7c6a49d995a4a8d6d | trace: model | [redacted] | 2026-07-01 13:11:37.052478+00:00 | https://api.markovianprotocol.com/verify/d2acbe3d54633ffe9a0ea6ede294237088353d4e22bee227bdecbeaac8f3238c | https://api.markovianprotocol.com/verify/d2acbe3d54633ffe9a0ea6ede294237088353d4e22bee227bdecbeaac8f3238c.ots | null |
838335ae713cec25b0cd26129d542ce7e5797c947f8c96e0d9019c8776a394c3 | 4cee427f10947a900b8523d3a7e834cb36069817a56626fab75084f55aa0a97e | trace: policy | [redacted] | 2026-07-01 13:11:37.583354+00:00 | https://api.markovianprotocol.com/verify/838335ae713cec25b0cd26129d542ce7e5797c947f8c96e0d9019c8776a394c3 | https://api.markovianprotocol.com/verify/838335ae713cec25b0cd26129d542ce7e5797c947f8c96e0d9019c8776a394c3.ots | null |
caf5ff7f0172c75fd2aa7be02fb3252a7cfb8edb8eba3e6c22c510002f8c1752 | 805d31703ee066ee547821dfb4f7029b8d982f648e3934a2cc0f5b92b95fd37c | trace: agent decision | [redacted] | 2026-07-01 13:11:38.109826+00:00 | https://api.markovianprotocol.com/verify/caf5ff7f0172c75fd2aa7be02fb3252a7cfb8edb8eba3e6c22c510002f8c1752 | https://api.markovianprotocol.com/verify/caf5ff7f0172c75fd2aa7be02fb3252a7cfb8edb8eba3e6c22c510002f8c1752.ots | null |
195fd4f95109811e6b3b01b18fdb04a12b7f4c043d8d1272697c4dc49664ab7c | 1fa1b1dceac9a00f345b37e0a632f9984ac542c1ef30c4682bd31c99444c419c | trace: deepprove inference | [redacted] | 2026-07-01 16:06:33.088480+00:00 | https://api.markovianprotocol.com/verify/195fd4f95109811e6b3b01b18fdb04a12b7f4c043d8d1272697c4dc49664ab7c | https://api.markovianprotocol.com/verify/195fd4f95109811e6b3b01b18fdb04a12b7f4c043d8d1272697c4dc49664ab7c.ots | null |
0efa7bc44961e8298daf7391e3fe3a0f09c476ba20e693a0626eebe7279fe0cc | 2b8d9ac3536db3f96f5d1117416a578a00820918ea973b474e053141c1f56905 | x402 settlement receipt | [redacted] | 2026-07-01 16:49:22.211834+00:00 | https://api.markovianprotocol.com/verify/0efa7bc44961e8298daf7391e3fe3a0f09c476ba20e693a0626eebe7279fe0cc | https://api.markovianprotocol.com/verify/0efa7bc44961e8298daf7391e3fe3a0f09c476ba20e693a0626eebe7279fe0cc.ots | null |
d726a960fd44c0845781ddb29b4f2814f03363b646e6c1e32c1c2365c3b24215 | 2b8d9ac3536db3f96f5d1117416a578a00820918ea973b474e053141c1f56905 | x402 settlement receipt | [redacted] | 2026-07-01 16:51:32.804749+00:00 | https://api.markovianprotocol.com/verify/d726a960fd44c0845781ddb29b4f2814f03363b646e6c1e32c1c2365c3b24215 | https://api.markovianprotocol.com/verify/d726a960fd44c0845781ddb29b4f2814f03363b646e6c1e32c1c2365c3b24215.ots | null |
b58598f7f341032e5dcae40abd29b0911f2a9b21097a17756820841b0fd69b6e | 2ca4d1c177f976fc66f1dd53250742c05fb3c83e3189deebfdfbf378d074452e | receipt | [redacted] | 2026-07-01 17:01:39.572595+00:00 | https://api.markovianprotocol.com/verify/b58598f7f341032e5dcae40abd29b0911f2a9b21097a17756820841b0fd69b6e | https://api.markovianprotocol.com/verify/b58598f7f341032e5dcae40abd29b0911f2a9b21097a17756820841b0fd69b6e.ots | null |
9756f1cc73d80d07da61bb15f246f146a7a7ecd77a9401c7151cd9efe4714764 | 2a010807cbce585d4999d7cddd5f0accb1052c10f487552182b3d64767ffc659 | receipt | [redacted] | 2026-07-01 17:01:39.812684+00:00 | https://api.markovianprotocol.com/verify/9756f1cc73d80d07da61bb15f246f146a7a7ecd77a9401c7151cd9efe4714764 | https://api.markovianprotocol.com/verify/9756f1cc73d80d07da61bb15f246f146a7a7ecd77a9401c7151cd9efe4714764.ots | null |
6c487239977f831dbcfe4359ddf6d4f9e023d928d9c7926293be6166c69a5804 | 8f6ca1d577cf24d91360a3a65443d454d229a7056bfc43d5664fe672922b5b86 | convergence call USO 2026-06-25 | [redacted] | 2026-07-01 17:01:40.071773+00:00 | https://api.markovianprotocol.com/verify/6c487239977f831dbcfe4359ddf6d4f9e023d928d9c7926293be6166c69a5804 | https://api.markovianprotocol.com/verify/6c487239977f831dbcfe4359ddf6d4f9e023d928d9c7926293be6166c69a5804.ots | null |
End of preview. Expand in Data Studio
Bitcoin-Anchored AI Provenance Receipts
Status (July 2026): this corpus is from the protocol's v1 "chain" era and is kept as a historical artifact. Every row remains independently verifiable: the OpenTimestamps proofs are portable and check against Bitcoin with the stock
otsclient, and theverify_urlendpoint is still live. The protocol's current architecture is a C2SP transparency log cosigned by independent witnesses (log.markovianprotocol.com, browser verification at markovianprotocol.com/trace.html). Thezk_commitmentfield is a legacy of the v1 design and plays no role in verification.
A corpus of real provenance receipts committed to the Markovian chain and anchored to Bitcoin. Every row is an actual on-chain record, and every row is independently verifiable, with no trust in the producer. To the best knowledge of the authors this is the first public dataset of Bitcoin-anchored provenance receipts for AI-agent and model outputs.
Each receipt proves that a specific output existed at a specific time. It does not claim the output is correct. Provenance, not truth.
What is in it
The corpus spans the standards that agents already use. Labels include receipts produced through A2A, C2PA, CloudEvents, W3C Verifiable Credentials, ERC-8004, and x402, alongside TRACE lineage nodes (model, data, policy, input, agent decision), a DeepProve inference node, and deterministic-replay resolution and convergence-call records.
Schema
Each line in provenance.jsonl is one receipt:
| field | meaning |
|---|---|
merkle_root |
the commitment root, and the verification key |
data_hash |
SHA-256 of the committed content |
zk_commitment |
BN128 Pedersen commitment over the same bytes |
markovian_block_height |
the Markovian chain commit height. This is NOT a Bitcoin block height |
label |
a short description of what was stamped |
data_preview |
a truncated preview of the committed content |
stamped_at |
commit timestamp (UTC) |
wallet |
anonymous stamper identity (keyless) |
mkv_burned |
protocol units burned. 0 means free, keyless stamping |
verify_url |
https://api.quantsynth.net/verify/<merkle_root> |
bitcoin_ots_url |
the portable OpenTimestamps proof for the root |
How to verify a row (no trust required)
- Open
verify_urlto confirm the root and its commitment on the chain. - Fetch
bitcoin_ots_urland verify the.otsagainst Bitcoin block headers with the stockotsclient. The trust root is Bitcoin, not the issuer, and the check needs no Markovian endpoint.
markovian_block_height is the immediate, low-latency chain commit. The dispute-grade Bitcoin anchor is the OpenTimestamps proof. A freshly stamped root is calendar-committed and upgrades to a confirmed Bitcoin block within roughly one to two hours.
Uses
- Study a real, cross-standard provenance receipt format.
- Build and test a provenance verifier against genuine on-chain data.
- Benchmark tamper-evidence and independent-verification tooling for agent outputs.
Source
Markovian Protocol: markovianprotocol.com. Live MCP server: https://api.quantsynth.net/mcp/. License Apache-2.0.
Update, July 2026 — beyond agent stamps
The corpus now includes real-world Bitcoin-anchored provenance records produced with the open audit-anchor tooling and the C2SP tlog-witness at witness.markovianprotocol.com:
- a canonicalised CamFlow whole-system provenance graph (Bitcoin block 957400)
- a GNU Guix channel checkpoint (Bitcoin block 957403)
- an AI decision-receipt (decision-receipt/v0.1) whose evidence reference binds to an eval-result content root
Each is canonicalised with RFC 8785 (JCS), committed by SHA-256, and anchored to Bitcoin via OpenTimestamps. Every record is independently verifiable offline against Bitcoin block headers, with no operator in the trust path.
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