{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:6W6DUN4KCY4FAVHNAPUNRA5ZSF","short_pith_number":"pith:6W6DUN4K","schema_version":"1.0","canonical_sha256":"f5bc3a378a16385054ed03e8d883b991524462296ed3f0a68ee01caca2a742df","source":{"kind":"arxiv","id":"2102.06021","version":1},"attestation_state":"computed","paper":{"title":"Analysing the Requirements for an Open Research Knowledge Graph: Use Cases, Quality Requirements and Construction Strategies","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.DL","authors_text":"Anett Hoppe, Arthur Brack, Markus Stocker, Ralph Ewerth, S\\\"oren Auer","submitted_at":"2021-02-11T14:09:49Z","abstract_excerpt":"Current science communication has a number of drawbacks and bottlenecks which have been subject of discussion lately: Among others, the rising number of published articles makes it nearly impossible to get a full overview of the state of the art in a certain field, or reproducibility is hampered by fixed-length, document-based publications which normally cannot cover all details of a research work. Recently, several initiatives have proposed knowledge graphs (KG) for organising scientific information as a solution to many of the current issues. The focus of these proposals is, however, usually"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2102.06021","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2021-02-11T14:09:49Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"40b67194fbfd4c18667477674dc3e366f4f850852581417716131f6f2d59ad59","abstract_canon_sha256":"6cba7295c9d7b41a0ff10db82e5527191494ee74640c846432ed45fd66de7294"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:14:36.774011Z","signature_b64":"IUn8JjObQJ1ZpTQpzfPzZMuaPdlrWOlOvVAzFcsRbGPPEyMitWQbpassBbFaiU4d46RVb+TjcrDF/VAIJJFlDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5bc3a378a16385054ed03e8d883b991524462296ed3f0a68ee01caca2a742df","last_reissued_at":"2026-07-05T02:14:36.773512Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:14:36.773512Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Analysing the Requirements for an Open Research Knowledge Graph: Use Cases, Quality Requirements and Construction Strategies","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.DL","authors_text":"Anett Hoppe, Arthur Brack, Markus Stocker, Ralph Ewerth, S\\\"oren Auer","submitted_at":"2021-02-11T14:09:49Z","abstract_excerpt":"Current science communication has a number of drawbacks and bottlenecks which have been subject of discussion lately: Among others, the rising number of published articles makes it nearly impossible to get a full overview of the state of the art in a certain field, or reproducibility is hampered by fixed-length, document-based publications which normally cannot cover all details of a research work. Recently, several initiatives have proposed knowledge graphs (KG) for organising scientific information as a solution to many of the current issues. The focus of these proposals is, however, usually"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.06021","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2102.06021/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2102.06021","created_at":"2026-07-05T02:14:36.773574+00:00"},{"alias_kind":"arxiv_version","alias_value":"2102.06021v1","created_at":"2026-07-05T02:14:36.773574+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.06021","created_at":"2026-07-05T02:14:36.773574+00:00"},{"alias_kind":"pith_short_12","alias_value":"6W6DUN4KCY4F","created_at":"2026-07-05T02:14:36.773574+00:00"},{"alias_kind":"pith_short_16","alias_value":"6W6DUN4KCY4FAVHN","created_at":"2026-07-05T02:14:36.773574+00:00"},{"alias_kind":"pith_short_8","alias_value":"6W6DUN4K","created_at":"2026-07-05T02:14:36.773574+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6W6DUN4KCY4FAVHNAPUNRA5ZSF","json":"https://pith.science/pith/6W6DUN4KCY4FAVHNAPUNRA5ZSF.json","graph_json":"https://pith.science/api/pith-number/6W6DUN4KCY4FAVHNAPUNRA5ZSF/graph.json","events_json":"https://pith.science/api/pith-number/6W6DUN4KCY4FAVHNAPUNRA5ZSF/events.json","paper":"https://pith.science/paper/6W6DUN4K"},"agent_actions":{"view_html":"https://pith.science/pith/6W6DUN4KCY4FAVHNAPUNRA5ZSF","download_json":"https://pith.science/pith/6W6DUN4KCY4FAVHNAPUNRA5ZSF.json","view_paper":"https://pith.science/paper/6W6DUN4K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2102.06021&json=true","fetch_graph":"https://pith.science/api/pith-number/6W6DUN4KCY4FAVHNAPUNRA5ZSF/graph.json","fetch_events":"https://pith.science/api/pith-number/6W6DUN4KCY4FAVHNAPUNRA5ZSF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6W6DUN4KCY4FAVHNAPUNRA5ZSF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6W6DUN4KCY4FAVHNAPUNRA5ZSF/action/storage_attestation","attest_author":"https://pith.science/pith/6W6DUN4KCY4FAVHNAPUNRA5ZSF/action/author_attestation","sign_citation":"https://pith.science/pith/6W6DUN4KCY4FAVHNAPUNRA5ZSF/action/citation_signature","submit_replication":"https://pith.science/pith/6W6DUN4KCY4FAVHNAPUNRA5ZSF/action/replication_record"}},"created_at":"2026-07-05T02:14:36.773574+00:00","updated_at":"2026-07-05T02:14:36.773574+00:00"}