{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:E2ZHBUH7YDXNK3WFXWCLXYAZXR","short_pith_number":"pith:E2ZHBUH7","schema_version":"1.0","canonical_sha256":"26b270d0ffc0eed56ec5bd84bbe019bc431e2c9a0b94718cd2aa4ebe2595b129","source":{"kind":"arxiv","id":"1302.3215","version":5},"attestation_state":"computed","paper":{"title":"Descente galoisienne sur le second groupe de Chow : mise au point et applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.KT"],"primary_cat":"math.AG","authors_text":"Jean-Louis Colliot-Th\\'el\\`ene","submitted_at":"2013-02-13T20:54:49Z","abstract_excerpt":"Connections between the second Chow group of a smooth projective variety and its third unramified cohomology group, with coefficients the roots of unity twisted twice, feature in several recent works. In this note we revisit a 1996 paper by B. Kahn and specialize it to various types of rationally connected varieties."},"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":"1302.3215","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2013-02-13T20:54:49Z","cross_cats_sorted":["math.KT"],"title_canon_sha256":"f374e5060d6937efb46df953bbf47aead8fe983205cf21dc7d95ac5e0b8e6669","abstract_canon_sha256":"097cdbf8d590f67fd0b8203f6887900345ae5acb4f0b204fb49827c5964b09ad"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:59.157853Z","signature_b64":"GhsJ8lHVyNJ9zQKr/DTINpxPV32nhR6b9+DAATeMjHtosXY8FybGL5qtMwc1y8+UyI0oAax01D0Gkps1ygI8DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26b270d0ffc0eed56ec5bd84bbe019bc431e2c9a0b94718cd2aa4ebe2595b129","last_reissued_at":"2026-05-18T01:59:59.157192Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:59.157192Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Descente galoisienne sur le second groupe de Chow : mise au point et applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.KT"],"primary_cat":"math.AG","authors_text":"Jean-Louis Colliot-Th\\'el\\`ene","submitted_at":"2013-02-13T20:54:49Z","abstract_excerpt":"Connections between the second Chow group of a smooth projective variety and its third unramified cohomology group, with coefficients the roots of unity twisted twice, feature in several recent works. In this note we revisit a 1996 paper by B. Kahn and specialize it to various types of rationally connected varieties."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.3215","kind":"arxiv","version":5},"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":"1302.3215","created_at":"2026-05-18T01:59:59.157304+00:00"},{"alias_kind":"arxiv_version","alias_value":"1302.3215v5","created_at":"2026-05-18T01:59:59.157304+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.3215","created_at":"2026-05-18T01:59:59.157304+00:00"},{"alias_kind":"pith_short_12","alias_value":"E2ZHBUH7YDXN","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_16","alias_value":"E2ZHBUH7YDXNK3WF","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_8","alias_value":"E2ZHBUH7","created_at":"2026-05-18T12:27:43.054852+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/E2ZHBUH7YDXNK3WFXWCLXYAZXR","json":"https://pith.science/pith/E2ZHBUH7YDXNK3WFXWCLXYAZXR.json","graph_json":"https://pith.science/api/pith-number/E2ZHBUH7YDXNK3WFXWCLXYAZXR/graph.json","events_json":"https://pith.science/api/pith-number/E2ZHBUH7YDXNK3WFXWCLXYAZXR/events.json","paper":"https://pith.science/paper/E2ZHBUH7"},"agent_actions":{"view_html":"https://pith.science/pith/E2ZHBUH7YDXNK3WFXWCLXYAZXR","download_json":"https://pith.science/pith/E2ZHBUH7YDXNK3WFXWCLXYAZXR.json","view_paper":"https://pith.science/paper/E2ZHBUH7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1302.3215&json=true","fetch_graph":"https://pith.science/api/pith-number/E2ZHBUH7YDXNK3WFXWCLXYAZXR/graph.json","fetch_events":"https://pith.science/api/pith-number/E2ZHBUH7YDXNK3WFXWCLXYAZXR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E2ZHBUH7YDXNK3WFXWCLXYAZXR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E2ZHBUH7YDXNK3WFXWCLXYAZXR/action/storage_attestation","attest_author":"https://pith.science/pith/E2ZHBUH7YDXNK3WFXWCLXYAZXR/action/author_attestation","sign_citation":"https://pith.science/pith/E2ZHBUH7YDXNK3WFXWCLXYAZXR/action/citation_signature","submit_replication":"https://pith.science/pith/E2ZHBUH7YDXNK3WFXWCLXYAZXR/action/replication_record"}},"created_at":"2026-05-18T01:59:59.157304+00:00","updated_at":"2026-05-18T01:59:59.157304+00:00"}