{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:EXZMPXIW6RECO6FEQDJABHFPWF","short_pith_number":"pith:EXZMPXIW","schema_version":"1.0","canonical_sha256":"25f2c7dd16f4482778a480d2009cafb16006771721e518fc651c8d2a8b4e8bc1","source":{"kind":"arxiv","id":"1701.03277","version":1},"attestation_state":"computed","paper":{"title":"Cobwebs from the Past and Present: Extracting Large Social Networks using Internet Archive Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IR","physics.soc-ph"],"primary_cat":"cs.SI","authors_text":"Jan-Hendrik Zab, Miroslav Shaltev, Philipp Kemkes, Sergej Zerr, Stefan Siersdorfer","submitted_at":"2017-01-12T09:40:09Z","abstract_excerpt":"Social graph construction from various sources has been of interest to researchers due to its application potential and the broad range of technical challenges involved. The World Wide Web provides a huge amount of continuously updated data and information on a wide range of topics created by a variety of content providers, and makes the study of extracted people networks and their temporal evolution valuable for social as well as computer scientists. In this paper we present SocGraph - an extraction and exploration system for social relations from the content of around 2 billion web pages col"},"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":"1701.03277","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2017-01-12T09:40:09Z","cross_cats_sorted":["cs.IR","physics.soc-ph"],"title_canon_sha256":"affa138e06ec0c7e9c50f426d2065059aff05d6c3b9edccf1acb19f4cc7eae52","abstract_canon_sha256":"89b04ddfd437048d81c778c274ef973f8456bf7a7bb0ee7415ef685912168b17"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:58.055496Z","signature_b64":"fx02mwgDEI44rBbSU1NkZPydOiwQXhoxr0eTMdVW/OpWVX0ly1l6+ShAjqHoBbf3ReHxs45cKyHXwfE8w+0lCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"25f2c7dd16f4482778a480d2009cafb16006771721e518fc651c8d2a8b4e8bc1","last_reissued_at":"2026-05-18T00:52:58.055086Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:58.055086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cobwebs from the Past and Present: Extracting Large Social Networks using Internet Archive Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IR","physics.soc-ph"],"primary_cat":"cs.SI","authors_text":"Jan-Hendrik Zab, Miroslav Shaltev, Philipp Kemkes, Sergej Zerr, Stefan Siersdorfer","submitted_at":"2017-01-12T09:40:09Z","abstract_excerpt":"Social graph construction from various sources has been of interest to researchers due to its application potential and the broad range of technical challenges involved. The World Wide Web provides a huge amount of continuously updated data and information on a wide range of topics created by a variety of content providers, and makes the study of extracted people networks and their temporal evolution valuable for social as well as computer scientists. In this paper we present SocGraph - an extraction and exploration system for social relations from the content of around 2 billion web pages col"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03277","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":""},"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":"1701.03277","created_at":"2026-05-18T00:52:58.055151+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.03277v1","created_at":"2026-05-18T00:52:58.055151+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03277","created_at":"2026-05-18T00:52:58.055151+00:00"},{"alias_kind":"pith_short_12","alias_value":"EXZMPXIW6REC","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_16","alias_value":"EXZMPXIW6RECO6FE","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_8","alias_value":"EXZMPXIW","created_at":"2026-05-18T12:31:12.930513+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/EXZMPXIW6RECO6FEQDJABHFPWF","json":"https://pith.science/pith/EXZMPXIW6RECO6FEQDJABHFPWF.json","graph_json":"https://pith.science/api/pith-number/EXZMPXIW6RECO6FEQDJABHFPWF/graph.json","events_json":"https://pith.science/api/pith-number/EXZMPXIW6RECO6FEQDJABHFPWF/events.json","paper":"https://pith.science/paper/EXZMPXIW"},"agent_actions":{"view_html":"https://pith.science/pith/EXZMPXIW6RECO6FEQDJABHFPWF","download_json":"https://pith.science/pith/EXZMPXIW6RECO6FEQDJABHFPWF.json","view_paper":"https://pith.science/paper/EXZMPXIW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.03277&json=true","fetch_graph":"https://pith.science/api/pith-number/EXZMPXIW6RECO6FEQDJABHFPWF/graph.json","fetch_events":"https://pith.science/api/pith-number/EXZMPXIW6RECO6FEQDJABHFPWF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EXZMPXIW6RECO6FEQDJABHFPWF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EXZMPXIW6RECO6FEQDJABHFPWF/action/storage_attestation","attest_author":"https://pith.science/pith/EXZMPXIW6RECO6FEQDJABHFPWF/action/author_attestation","sign_citation":"https://pith.science/pith/EXZMPXIW6RECO6FEQDJABHFPWF/action/citation_signature","submit_replication":"https://pith.science/pith/EXZMPXIW6RECO6FEQDJABHFPWF/action/replication_record"}},"created_at":"2026-05-18T00:52:58.055151+00:00","updated_at":"2026-05-18T00:52:58.055151+00:00"}