cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.3ehtq7
title: Occurrence Download

description: A dataset containing 540871 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry MULTIPOLYGON(((-96.50421 15.93926,-96.51165 15.92884,-96.47518 15.83357,-96.46699 15.77402,-96.49751 15.75169,-96.48709 15.72564,-96.49676 15.70331,-96.49304 15.68619,-96.52133 15.66386,-96.51091 15.65047,-96.49304 15.64972,-96.47444 15.65195,-96.46253 15.66163,-96.45508 15.67801,-96.43722 15.68843,-96.40521 15.69215,-96.36874 15.68396,-96.3412 15.6847,-96.30622 15.6847,-96.26677 15.68247,-96.24072 15.68247,-96.20871 15.69289,-96.1261 15.73829,-96.11419 15.74797,-96.09111 15.75467,-96.06804 15.76062,-96.05315 15.78072,-96.03827 15.78891,-96.00849 15.80156,-95.975 15.81049,-95.95341 15.82985,-95.92513 15.83878,-95.90801 15.94521,-95.95937 15.94596,-95.9616 15.8946,-95.96905 15.87078,-95.99286 15.85441,-96.02338 15.8425,-96.05241 15.83729,-96.09186 15.83729,-96.10525 15.8291,-96.13205 15.85739,-96.13503 15.908,-96.16182 15.93554,-96.19681 15.93703,-96.22583 15.89237,-96.23328 15.84622,-96.24072 15.81273,-96.26603 15.82017,-96.2824 15.85069,-96.29803 15.86408,-96.29803 15.89981,-96.39628 15.92214,-96.44838 15.94298,-96.50421 15.93926)),((-96.87637 15.72936,-96.86297 15.72936,-96.80938 15.73532,-96.7796 15.75318,-96.71559 15.75616,-96.69326 15.77402,-96.69475 15.81124,-96.78556 15.84696,-96.87934 15.87674,-96.92549 15.92289,-96.95526 15.98987,-96.99248 16.01667,-97.08924 16.02709,-97.14879 16.0122,-97.21726 15.99285,-97.25448 15.99285,-97.30063 15.97499,-97.36613 15.96754,-97.39143 15.94521,-97.36761 15.93033,-97.2649 15.9214,-97.15921 15.87674,-97.05351 15.79784,-96.87637 15.72936)))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 540871 records from 478 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025403-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18674937
title: Redox-gated extinction and radiation in early Paleozoic trilobites

description: Data associated with the manuscript:

Abstract:Marine animal diversification during the early Paleozoic often coincided with major fluctuations in ocean redox chemistry, yet the macroevolutionary consequences of this volatility on macroevolutionary rates remain unresolved. Here, we integrated a global species-level trilobite fossil dataset with Bayesian birth–death models to reconstruct origination and extinction rates between 521–445 Ma. Our results show that diversification was episodic rather than gradual, with extinction peaks and suppressed origination coinciding with the Sinsk biotic crisis, the Steptoean Positive Carbon Isotope Excursion, and the Hirnantian Oceanic Anoxic Event. In contrast, the Great Ordovician Biodiversification Event followed a pronounced origination surge after redox recovery. Multivariate models demonstrate that atmospheric oxygen, temperature, and sea level cannot fully account for these excursions, whereas diversity dependence and continental fragmentation modulate background turnover. Together, these findings indicate that short-lived redox disruptions repeatedly closed and reopened the evolutionary window for radiation, effectively gating early Paleozoic trilobite macroevolution.
DOI: 10.5281/zenodo.18674938
title: Redox-gated extinction and radiation in early Paleozoic trilobites

description: Data associated with the manuscript:

Abstract:Marine animal diversification during the early Paleozoic often coincided with major fluctuations in ocean redox chemistry, yet the macroevolutionary consequences of this volatility on macroevolutionary rates remain unresolved. Here, we integrated a global species-level trilobite fossil dataset with Bayesian birth–death models to reconstruct origination and extinction rates between 521–445 Ma. Our results show that diversification was episodic rather than gradual, with extinction peaks and suppressed origination coinciding with the Sinsk biotic crisis, the Steptoean Positive Carbon Isotope Excursion, and the Hirnantian Oceanic Anoxic Event. In contrast, the Great Ordovician Biodiversification Event followed a pronounced origination surge after redox recovery. Multivariate models demonstrate that atmospheric oxygen, temperature, and sea level cannot fully account for these excursions, whereas diversity dependence and continental fragmentation modulate background turnover. Together, these findings indicate that short-lived redox disruptions repeatedly closed and reopened the evolutionary window for radiation, effectively gating early Paleozoic trilobite macroevolution.
DOI: 10.5517/cc7312f
title: CCDC 211453: Experimental Crystal Structure Determination

description: Related Article: J.Worlitschek, M.Bosco, M.Huber, V.Gramlich, M.Mazzotti|2004|Helv.Chim.Acta|87|279|doi:10.1002/hlca.200490026
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7brcn
title: CCDC 218871: Experimental Crystal Structure Determination

description: Related Article: K.Vaughan, E.Turner, H.Jenkins|2004|Can.J.Chem.|82|448|doi:10.1139/v03-213
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7g13t
title: CCDC 222025: Experimental Crystal Structure Determination

description: Related Article: M.Crucianelli, F.De Angelis, F.Lazzaro, L.Malpezzi, A.Volonterio, M.Zanda|2004|J.Fluorine Chem.|125|573|doi:10.1016/j.jfluchem.2003.11.034
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7bkwz
title: CCDC 218701: Experimental Crystal Structure Determination

description: Related Article: K.Komiyama, H.Furutachi, S.Nagatomo, A.Hashimoto, H.Hayashi, S.Fujinami, M.Suzuki, T.Kitagawa|2004|Bull.Chem.Soc.Jpn.|77|59|doi:10.1246/bcsj.77.59
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7ftv9
title: CCDC 221831: Experimental Crystal Structure Determination

description: Related Article: M.Amati, F.Lelj, R.Liantonio, P.Metrangolo, S.Luzzati, T.Pilati, G.Resnati|2004|J.Fluorine Chem.|125|629|doi:10.1016/j.jfluchem.2004.01.008
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7bkx0
title: CCDC 218702: Experimental Crystal Structure Determination

description: Related Article: K.Komiyama, H.Furutachi, S.Nagatomo, A.Hashimoto, H.Hayashi, S.Fujinami, M.Suzuki, T.Kitagawa|2004|Bull.Chem.Soc.Jpn.|77|59|doi:10.1246/bcsj.77.59
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7bky1
title: CCDC 218703: Experimental Crystal Structure Determination

description: Related Article: K.Komiyama, H.Furutachi, S.Nagatomo, A.Hashimoto, H.Hayashi, S.Fujinami, M.Suzuki, T.Kitagawa|2004|Bull.Chem.Soc.Jpn.|77|59|doi:10.1246/bcsj.77.59
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7bkz2
title: CCDC 218704: Experimental Crystal Structure Determination

description: Related Article: K.Komiyama, H.Furutachi, S.Nagatomo, A.Hashimoto, H.Hayashi, S.Fujinami, M.Suzuki, T.Kitagawa|2004|Bull.Chem.Soc.Jpn.|77|59|doi:10.1246/bcsj.77.59
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7bl04
title: CCDC 218705: Experimental Crystal Structure Determination

description: Related Article: K.Komiyama, H.Furutachi, S.Nagatomo, A.Hashimoto, H.Hayashi, S.Fujinami, M.Suzuki, T.Kitagawa|2004|Bull.Chem.Soc.Jpn.|77|59|doi:10.1246/bcsj.77.59
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc6hw8t
title: CCDC 194006: Experimental Crystal Structure Determination

description: Related Article: M.Oelgemoller, P.Cygon, J.Lex, A.G.Griesbeck|2003|Heterocycles|59|669|doi:10.3987/COM-02-S77
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc6hw9v
title: CCDC 194007: Experimental Crystal Structure Determination

description: Related Article: M.Oelgemoller, P.Cygon, J.Lex, A.G.Griesbeck|2003|Heterocycles|59|669|doi:10.3987/COM-02-S77
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.8yzhym
title: Occurrence Download

description: A dataset containing 3472989 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Indonesia",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3472989 records from 1248 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019038-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5517/cc7n7ps
title: CCDC 227995: Experimental Crystal Structure Determination

description: Related Article: Y.Davion, G.Guillaumet, J.-M.Leger, C.Jarry, B.Lesur, J.-Y.Merour|2004|Heterocycles|63|1093|doi:10.3987/COM-04-10022
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7zydj
title: CCDC 238278: Experimental Crystal Structure Determination

description: Related Article: R.Kanehama, M.Umemiya, F.Iwahori, H.Miyasaka, K.Sugiura, M.Yamashita, Y.Yokochi, H.Ito, S.Kuroda, H.Kishida, H.Okamoto|2003|Inorg.Chem.|42|7173|doi:10.1021/ic0344362
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7zyfk
title: CCDC 238279: Experimental Crystal Structure Determination

description: Related Article: R.Kanehama, M.Umemiya, F.Iwahori, H.Miyasaka, K.Sugiura, M.Yamashita, Y.Yokochi, H.Ito, S.Kuroda, H.Kishida, H.Okamoto|2003|Inorg.Chem.|42|7173|doi:10.1021/ic0344362
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7zygl
title: CCDC 238280: Experimental Crystal Structure Determination

description: Related Article: R.Kanehama, M.Umemiya, F.Iwahori, H.Miyasaka, K.Sugiura, M.Yamashita, Y.Yokochi, H.Ito, S.Kuroda, H.Kishida, H.Okamoto|2003|Inorg.Chem.|42|7173|doi:10.1021/ic0344362
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc7zyhm
title: CCDC 238281: Experimental Crystal Structure Determination

description: Related Article: R.Kanehama, M.Umemiya, F.Iwahori, H.Miyasaka, K.Sugiura, M.Yamashita, Y.Yokochi, H.Ito, S.Kuroda, H.Kishida, H.Okamoto|2003|Inorg.Chem.|42|7173|doi:10.1021/ic0344362
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.3535/bbx-0fx-hy9
title: Rosalina d'Orbigny, 1826

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ly2-s8f-tdk
title: †Laevidentalina basiplanata (Cushman, 1938)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0pe-cdv-59t
title: Baculogypsinoides spinosus Yabe & Hanzawa, 1930

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3jk-f7p-h3e
title: Pseudopus

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xcw-m5w-6b5
title: Miliolidae Ehrenberg, 1839

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0ra-zz7-ksr
title: Elphidiella hannai (Cushman & Grant, 1927)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4s8-z1m-lwg
title: †Stephanocyathus (Odontocyathus) radiatus (Gerth, 1923)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/e4l-8et-1q7
title: †Cyathotrochus nudus (Martin, 1880)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xqw-x23-hxn
title: Chordata

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qv3-a94-a8f
title: Cytheridea (Cytheridea) Bosquet, 1852

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/slm-jwy-g6w
title: Chordata

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hm5-pbk-85n
title: Cythereis (Cythereis) Jones, 1849

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qhm-y3e-1z9
title: †Cibicidoides proprius (Brotzen, 1948)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/lyb-67l-2wd
title: Pseudopus

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/89l-v2b-90t
title: Globorotalia hirsuta (d'Orbigny, 1839)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/lpa-bv3-8j4
title: Macrocypris (Macrocypris) Brady, 1867

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2s4-0tg-v17
title: Vaginulina americana Cushman, 1923

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/lv1-64d-xlb
title: †Reinholdella epistominoides Hofker, 1952

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bwh-akw-qz3
title: Elaphe

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/a2d-hnm-pk3
title: †Globanomalina pseudomenardii (Bolli, 1957)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/a8n-em3-m2d
title: †Archicythereis Howe, 1936

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/212-71g-5gk
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gyc-lj7-a61
title: Laevipeneroplis proteus (d'Orbigny, 1839)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/047-n7z-m1b
title: Lobatula lobatula (Walker & Jacob, 1798)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1lr-sss-5nt
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cgf-ej1-7w2
title: Cytherella (Cytherella) Jones, 1849

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dny-mry-phk
title: Pseudopus

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/e28-k41-j01
title: Testudines

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/nda-nhn-1pw
title: Sphaerogypsina globulus (Reuss, 1848)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/peb-r7l-fyf
title: †Discorbis assulata Cushman, 1933

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/730-3ll-ta1
title: Coluber

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/atf-klk-cgd
title: Lacertidae

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/7ma-7rp-1t9
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hh7-a16-g9h
title: Amphibia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cny-nff-sx1
title: Lacertidae

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/b8x-n8g-t27
title: †Cibicidoides proprius (Brotzen, 1948)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ese-xzc-aae
title: †Platycosta cancellosa (Alexander, 1934) Bold, 1970

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.skw7kh
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Phalacroma mitra",
 "Country is Oman",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020294-250811113504898/datasets/export for details.
DOI: 10.3535/33p-mby-zda
title: Ostracoda Latreille, 1802

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/e0q-zbq-0pb
title: Lobatula ungeriana (d'Orbigny, 1846)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/elt-n7k-5el
title: Hyalinea balthica (Schröter, 1783)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kvz-xb3-a2k
title: Apodemus sylvaticus (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/e30-3lp-3cr
title: Elphidium macellum (Fichtel & Moll, 1798)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/fkv-d4h-k42
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/288-tft-8cx
title: Textularia agglutinans d'Orbigny, 1839

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.5281/zenodo.15253708
title: Twistor-Expander Gravity: Emergent Speed of Light and Comparison with Alternative Approaches

description: We present a complete derivation of fundamental constants from the twistor-expander network microstructure of space-time in EBIKK-β gravity. The model predicts: (1) discrete gravitational wave spectra at fn ≈ n×10−4 Hz from black hole remnants, (2) emergence of the speed of light 

c = (γκ−1/Tent)1/2

with γ as the graph spectral gap, and (3) modifieddispersion relations testable with LISA and CMB-S4. Comparative analysis with loop quantum gravity, causal sets, and analogue gravity models reveals unique signatures of the twistor-expander mechanism.
DOI: 10.5281/zenodo.15253709
title: Twistor-Expander Gravity: Emergent Speed of Light and Comparison with Alternative Approaches

description: We present a complete derivation of fundamental constants from the twistor-expander network microstructure of space-time in EBIKK-β gravity. The model predicts: (1) discrete gravitational wave spectra at fn ≈ n×10−4 Hz from black hole remnants, (2) emergence of the speed of light 

c = (γκ−1/Tent)1/2

with γ as the graph spectral gap, and (3) modifieddispersion relations testable with LISA and CMB-S4. Comparative analysis with loop quantum gravity, causal sets, and analogue gravity models reveals unique signatures of the twistor-expander mechanism.