{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:VLJ4N4OXOYOOFZ4QU3N6XOUGTF","short_pith_number":"pith:VLJ4N4OX","schema_version":"1.0","canonical_sha256":"aad3c6f1d7761ce2e790a6dbebba869960e937cff478d5f0e8765fd900b5bab0","source":{"kind":"arxiv","id":"1403.0849","version":1},"attestation_state":"computed","paper":{"title":"A finiteness theorem for the Brauer group of K3 surfaces in odd characteristic","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.NT"],"primary_cat":"math.AG","authors_text":"Alexei N. Skorobogatov, Yuri G. Zarhin","submitted_at":"2014-03-04T16:40:54Z","abstract_excerpt":"Let $k$ be a field finitely generated over the finite field $\\mathbb F_p$ of odd characteristic $p$. For any K3 surface $X$ over $k$ we prove that the prime to $p$ component of the cokernel of the natural map $Br(k)\\to Br(X)$ is finite."},"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":"1403.0849","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2014-03-04T16:40:54Z","cross_cats_sorted":["math.NT"],"title_canon_sha256":"005d721b59a3187ff311d339c1121c9cc67b0047c8ba3bfc7ce2bb787a4ed3dc","abstract_canon_sha256":"6b0831fb3251361b66701027f284989b64518aae1ef59b6d41b69f53f7a875a7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:57:15.509961Z","signature_b64":"oBZpvdWE/Gn/QnzRnpM9ssmHupH0NtY682uuW52bXWsDzPC0VbqBsosfsxxWnZqQQJfnmO6aAAvMalWsm/lZCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aad3c6f1d7761ce2e790a6dbebba869960e937cff478d5f0e8765fd900b5bab0","last_reissued_at":"2026-05-18T02:57:15.509335Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:57:15.509335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A finiteness theorem for the Brauer group of K3 surfaces in odd characteristic","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.NT"],"primary_cat":"math.AG","authors_text":"Alexei N. Skorobogatov, Yuri G. Zarhin","submitted_at":"2014-03-04T16:40:54Z","abstract_excerpt":"Let $k$ be a field finitely generated over the finite field $\\mathbb F_p$ of odd characteristic $p$. For any K3 surface $X$ over $k$ we prove that the prime to $p$ component of the cokernel of the natural map $Br(k)\\to Br(X)$ is finite."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.0849","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":"1403.0849","created_at":"2026-05-18T02:57:15.509443+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.0849v1","created_at":"2026-05-18T02:57:15.509443+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.0849","created_at":"2026-05-18T02:57:15.509443+00:00"},{"alias_kind":"pith_short_12","alias_value":"VLJ4N4OXOYOO","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"VLJ4N4OXOYOOFZ4Q","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"VLJ4N4OX","created_at":"2026-05-18T12:28:54.890064+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/VLJ4N4OXOYOOFZ4QU3N6XOUGTF","json":"https://pith.science/pith/VLJ4N4OXOYOOFZ4QU3N6XOUGTF.json","graph_json":"https://pith.science/api/pith-number/VLJ4N4OXOYOOFZ4QU3N6XOUGTF/graph.json","events_json":"https://pith.science/api/pith-number/VLJ4N4OXOYOOFZ4QU3N6XOUGTF/events.json","paper":"https://pith.science/paper/VLJ4N4OX"},"agent_actions":{"view_html":"https://pith.science/pith/VLJ4N4OXOYOOFZ4QU3N6XOUGTF","download_json":"https://pith.science/pith/VLJ4N4OXOYOOFZ4QU3N6XOUGTF.json","view_paper":"https://pith.science/paper/VLJ4N4OX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.0849&json=true","fetch_graph":"https://pith.science/api/pith-number/VLJ4N4OXOYOOFZ4QU3N6XOUGTF/graph.json","fetch_events":"https://pith.science/api/pith-number/VLJ4N4OXOYOOFZ4QU3N6XOUGTF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VLJ4N4OXOYOOFZ4QU3N6XOUGTF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VLJ4N4OXOYOOFZ4QU3N6XOUGTF/action/storage_attestation","attest_author":"https://pith.science/pith/VLJ4N4OXOYOOFZ4QU3N6XOUGTF/action/author_attestation","sign_citation":"https://pith.science/pith/VLJ4N4OXOYOOFZ4QU3N6XOUGTF/action/citation_signature","submit_replication":"https://pith.science/pith/VLJ4N4OXOYOOFZ4QU3N6XOUGTF/action/replication_record"}},"created_at":"2026-05-18T02:57:15.509443+00:00","updated_at":"2026-05-18T02:57:15.509443+00:00"}