cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25549/inscriptifact-ouc111119878
title: Bulla in the form of a tag, UT 1599-22

description: [Text Description:] Bulla in the form of a tag; possibly attached to the horns of a bull to bind a bale of goods. Inscribed and sealed, with traces of a rope. A label with description of the goods and seal impression of an official. ❧ [Text or Publication Number Note:] UT 1599-22 ❧ [Excavation Description:] Senkereh ❧ [Medium:] Clay ❧ [Script Note:] Cuneiform, Non-Alphabetic ❧ [Physical Object Description:] Large clay bulla (tag or ring), pink-red with brown color. Faint writing and seal impression. LABEL (on side): "1599" in black ink, "22" in red pen. 4.5cm. ❧ [Physical Object Note:] Reign of Shu-Sin, fourth dynastic king.
DOI: 10.25549/inscriptifact-ouc111119880
title: Bulla in the form of a tag, UT 1599-22

description: [Text Description:] Bulla in the form of a tag; possibly attached to the horns of a bull to bind a bale of goods. Inscribed and sealed, with traces of a rope. A label with description of the goods and seal impression of an official. ❧ [Text or Publication Number Note:] UT 1599-22 ❧ [Excavation Description:] Senkereh ❧ [Medium:] Clay ❧ [Script Note:] Cuneiform, Non-Alphabetic ❧ [Physical Object Description:] Large clay bulla (tag or ring), pink-red with brown color. Faint writing and seal impression. LABEL (on side): "1599" in black ink, "22" in red pen. 4.5cm. ❧ [Physical Object Note:] Reign of Shu-Sin, fourth dynastic king.
DOI: 10.15468/dl.jn8fss
title: Occurrence Download

description: A dataset containing 77 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Solidago sphacelata Raf.",
 "BasisOfRecord is one of (Specimen)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Country is one of (United States of America, Canada)"
 ]
}

 The dataset includes 77 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0268852-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/inscriptifact-ouc111119881
title: Bulla in the form of a tag, UT 1599-22

description: [Text Description:] Bulla in the form of a tag; possibly attached to the horns of a bull to bind a bale of goods. Inscribed and sealed, with traces of a rope. A label with description of the goods and seal impression of an official. ❧ [Text or Publication Number Note:] UT 1599-22 ❧ [Excavation Description:] Senkereh ❧ [Medium:] Clay ❧ [Script Note:] Cuneiform, Non-Alphabetic ❧ [Physical Object Description:] Large clay bulla (tag or ring), pink-red with brown color. Faint writing and seal impression. LABEL (on side): "1599" in black ink, "22" in red pen. 4.5cm. ❧ [Physical Object Note:] Reign of Shu-Sin, fourth dynastic king.
DOI: 10.15468/dl.5mnoq7
title: Occurrence Download

description: A dataset containing 143 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hemipristis elongata (Klunzinger, 1871)"
 ]
}

 The dataset includes 143 records from 37 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006275-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/inscriptifact-ouc111314362
title: Hebrews Papyrus, PAP.000378

description: [Text Description:] Fragment with Text of Hebrews ❧ [Text or Publication Number Note:] PAP.000378 ❧ [Medium:] Papyrus ❧ [Script Note:] Greek ❧ [Physical Object Description:] Papyrus Fragment ❧ [Physical Object Note:] Papyrus, ink
DOI: 10.15468/dl.m8gwck
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-71.23667 -54.22440,-66.03896 -54.22440,-66.03896 -52.14620,-71.23667 -52.14620,-71.23667 -54.22440))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Hydrurga leptonyx (de Blainville, 1820)"
 ]
}

 The dataset includes 7 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0062329-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ubaz23
title: Occurrence Download

description: A dataset containing 1879 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Hebeloma laterinum (Batsch) Vesterh., Mycopan scabripes (Murrill) Redhead, Moncalvo & Vilgalys)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 1879 records from 72 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0165917-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/inscriptifact-ouc111119112
title: Contract, UT 1599-20

description: [Text Description:] Contract on food rations. ❧ [Text or Publication Number Note:] UT 1599-20 ❧ [Excavation Description:] Senkereh ❧ [Medium:] Clay ❧ [Script Note:] Cuneiform, Non-Alphabetic ❧ [Physical Object Description:] Small square, thick, clay tablet, pinkish-orange color. LABEL: "1599" in black ink, "20" in red ink. 3 x 3cm.
DOI: 10.25549/inscriptifact-ouc111119109
title: Contract, UT 1599-20

description: [Text Description:] Contract on food rations. ❧ [Text or Publication Number Note:] UT 1599-20 ❧ [Excavation Description:] Senkereh ❧ [Medium:] Clay ❧ [Script Note:] Cuneiform, Non-Alphabetic ❧ [Physical Object Description:] Small square, thick, clay tablet, pinkish-orange color. LABEL: "1599" in black ink, "20" in red ink. 3 x 3cm.
DOI: 10.15468/dl.kyfzxf
title: Occurrence Download

description: A dataset containing 37733 species occurrences available in GBIF matching the query:
{
 "or" : [
 "TaxonKey is Ophiocten gracilis (G.O.Sars, 1872)",
 "TaxonKey is Cephalothrix iwatai Chernyshev, 2013",
 "TaxonKey is Microchlamylla gracilis (Alder & Hancock, 1844)",
 "TaxonKey is Harmothoe fragilis Moore, 1910",
 "TaxonKey is Eunice pennata (Müller, 1776)",
 "TaxonKey is Placida dendritica (Alder & Hancock, 1843)",
 "TaxonKey is Dendronotus patricki Stout, N.G.Wilson & Á.Valdés, 2011",
 "TaxonKey is Eubranchus rupium (Møller, 1842)",
 "TaxonKey is Serripes laperousii (Deshayes, 1839)",
 "TaxonKey is Eunoe oerstedi Malmgren, 1865",
 "TaxonKey is Polyphysia crassa (Örsted, 1843)",
 "TaxonKey is Dendronotus elegans A.E.Verrill, 1880",
 "TaxonKey is Dendronotus yrjargul Korshunova, Bakken, Grøtan, K.B.Johnson, Lundin & Martynov, 2020",
 "TaxonKey is Diaphana hiemalis (Couthouy, 1839)",
 "TaxonKey is Doto coronata (Gmelin, 1791)",
 "TaxonKey is Cuthonella concinna (Alder & Hancock, 1843)",
 "TaxonKey is Laonice blakei Sikorsky & Jirkov, 1988",
 "TaxonKey is Bopyroides hippolytes (Kröyer, 1838)",
 "TaxonKey is Paranaitis wahlbergi (Malmgren, 1865)",
 "TaxonKey is Nereis pelagica Linnaeus, 1758",
 "TaxonKey is Yoldiella frigida (Torell, 1859)",
 "TaxonKey is Terebellides gracilis Malm, 1874",
 "TaxonKey is Alcyonidium mamillatum Alder, 1857",
 "TaxonKey is Onchidoris muricata (O.F.Müller, 1776)",
 "TaxonKey is Scaphander punctostriatus (Mighels & C.B.Adams, 1842)",
 "TaxonKey is Praxillella praetermissa (Malmgren, 1865)",
 "TaxonKey is Doto maculata (Montagu, 1804)",
 "TaxonKey is Dodecaceria concharum Örsted, 1843",
 "TaxonKey is Nereimyra woodsholea (Hartman, 1965)",
 "TaxonKey is Proclea malmgreni (Ssolowiew, 1899)"
 ]
}

 The dataset includes 37733 records from 293 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0353169-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hppwq7
title: Occurrence Download

description: A dataset containing 15 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Triturus macedonicus (Karaman, 1922)",
 "HasCoordinate is true",
 "Year is greater than or equal to 2011",
 "Year is less than or equal to 2024"
 ]
}

 The dataset includes 15 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009656-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x4t52w
title: Occurrence Download

description: A dataset containing 3985 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Numenius phaeopus (Linnaeus, 1758)",
 "HasCoordinate is True",
 "Country is United States of America",
 "Year is greater than or equal to 1999",
 "Year is less than or equal to 2001",
 "Month is greater than or equal to January",
 "Month is less than or equal to December",
 "HasGeospatialIssue is False",
 "DecimalLatitude is greater than or equal to 24.5",
 "DecimalLatitude is less than or equal to 49.5",
 "DecimalLongitude is greater than or equal to -125.0",
 "DecimalLongitude is less than or equal to -66.5"
 ]
}

 The dataset includes 3985 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0384166-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5pfbme
title: Occurrence Download

description: A dataset containing 32958 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Sebastes babcocki (Thompson, 1915)"
 ]
}

 The dataset includes 32958 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0109832-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-6101
title: Baptist Ukrainy = [Ukrainian Baptist], no. 7 (July 1928)

description: [description english/roman)] Monthly
DOI: 10.15468/dl.5vx68a
title: Occurrence Download

description: A dataset containing 613 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((61.74823 26.50043,161.67987 26.50043,161.67987 66.49067,61.74823 66.49067,61.74823 26.50043))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Rhamnus davuricus Pall."
 ]
}

 The dataset includes 613 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0320438-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bpbwex
title: Occurrence Download

description: A dataset containing 1518 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Parkia pendula (Willd.) Benth. ex Walp., Parkia pendula (Willd.) Benth.)"
 ]
}

 The dataset includes 1518 records from 157 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0146620-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tw64sq
title: Occurrence Download

description: A dataset containing 29745 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is IND",
 "OccurrenceStatus is Present",
 "TaxonKey is Mammalia"
 ]
}

 The dataset includes 29745 records from 62 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0068403-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vrkz7u
title: Occurrence Download

description: A dataset containing 4487 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Spathodea campanulata Beauverd",
 "Year 2000-2023"
 ]
}

 The dataset includes 4487 records from 85 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063983-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pk7xx3
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Scarus arabicus (Steindachner, 1902)"
 ]
}

 The dataset includes 12 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0068444-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xx6c3q
title: Occurrence Download

description: A dataset containing 207 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "TaxonKey is Vicia tetrasperma (L.) Schreb."
 ]
}

 The dataset includes 207 records from 25 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0062298-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-8691
title: Put' = Voie = [The way], no. 3 (March-April 1926)

description: [description english/roman)] Irregular frequency
DOI: 10.15468/dl.kv5xje
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Choridactylus lineatus Poss & Mee, 1995"
 ]
}

 The dataset includes 3 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0068443-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.27c7rh
title: Occurrence Download

description: A dataset containing 28423 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Laetiporus sulphureus (Bull.) Murrill, Lagarosiphon major (Ridl.) Moss)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 28423 records from 263 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0320441-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cvbgnx
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Aspalathus caespitosa R.Dahlgren"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0062299-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h7wx78
title: Occurrence Download

description: A dataset containing 1726 species occurrences available in GBIF matching the query:
{
 "and" : [
 "VerbatimScientificName is Calendulauda africanoides",
 "BasisOfRecord is one of (Machine Observation, Human Observation)",
 "Year 2011-2021",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen, Specimen, Material citation, Material sample)"
 ]
 }
 }
 ]
}

 The dataset includes 1726 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063992-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-6102
title: Baptist Ukrainy = [Ukrainian Baptist], no. 7 (July 1928)

description: [description english/roman)] Monthly
DOI: 10.15468/dl.77weja
title: Occurrence Download

description: A dataset containing 222 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Akodon juninensis Myers, Patton & M.F.Smith, 1990"
 ]
}

 The dataset includes 222 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0349024-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yun6x8
title: Occurrence Download

description: A dataset containing 182 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Asia",
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Acer catalpifolium Rehder"
 ]
}

 The dataset includes 182 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009657-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fq36pc
title: Occurrence Download

description: A dataset containing 177 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rubus plymensis (Focke) Edees & A.Newton"
 ]
}

 The dataset includes 177 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0106676-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.phke7a
title: Occurrence Download

description: A dataset containing 27486 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rupicola peruvianus (Latham, 1790)"
 ]
}

 The dataset includes 27486 records from 122 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0384168-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7m95zs
title: Occurrence Download

description: A dataset containing 37 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Passiflora porphyretica Mast. ex Donn.Sm."
 ]
}

 The dataset includes 37 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063998-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-6170
title: Baptist Ukrainy = [Ukrainian Baptist], no. 8 (August 1928)

description: [description english/roman)] Monthly
DOI: 10.15468/dl.bje4q6
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Paragalago rondoensis (Honess, 1997)"
 ]
}

 The dataset includes 5 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0349023-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8vs2gy
title: Occurrence Download

description: A dataset containing 5846990 species occurrences available in GBIF matching the query:
{
 "Country" : [
 "is Panama"
 ]
}

 The dataset includes 5846990 records from 1727 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063986-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17449225
title: Female Leadership in HR Decision Models for Employee Satisfaction
DOI: 10.5281/zenodo.17449226
title: Female Leadership in HR Decision Models for Employee Satisfaction
DOI: 10.15468/dl.q9du4j
title: Occurrence Download

description: A dataset containing 7615 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Salix babylonica",
 "Year 1981-2022"
 ]
}

 The dataset includes 7615 records from 497 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001015-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.21227/3vaa-d309
title: "Adaptive Royalty Mechanism for Smart Contract Platforms Based on Deep Reinforcement Learning and Dirichlet Process Mixture: Serv"

description: "    In the digital era, intellectual property infringement cases occur frequently, and traditional rights registration and royalty distribution models struggle to adapt to the complex scenarios brought by massive digital works and dynamic contributors. Existing blockchain-based smart contracts can achieve ownership registration and automatic settlement, but most assume fixed contribution relationships, unable to handle the randomness of generative artificial intelligence outputs or perform adaptive modeling of fairness among different contributors. To address this issue, this paper proposes an adaptive royalty mechanism that combines the Dirichlet process mixture model with deep reinforcement learning. It dynamically clusters intellectual property tasks using nonparametric Bayesian methods and, on this basis, utilizes the soft policy gradient algorithm to optimize royalty policies in real time. We construct a simulation dataset and compare it with seven reinforcement learning algorithms (SAC, DDPG, DQN, PPO, TRPO, A2C, TD3). The results show that the proposed DPM-SAC achieves significant advantages in terms of returns, fairness, energy consumption, and convergence speed. This study provides theoretical and practical references for building a transparent, secure, and scalable digital copyright ecosystem."