{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:SXGOVIMB3LGNKN5YXKFDUE2KGI","short_pith_number":"pith:SXGOVIMB","schema_version":"1.0","canonical_sha256":"95cceaa181daccd537b8ba8a3a134a32045a1a840fe40031052cb6c4347f7cae","source":{"kind":"arxiv","id":"1009.3904","version":2},"attestation_state":"computed","paper":{"title":"Unitary SK_1 of semiramified graded and valued division algebras","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.KT"],"primary_cat":"math.RA","authors_text":"A. R. Wadsworth","submitted_at":"2010-09-20T18:03:06Z","abstract_excerpt":"We prove formulas for the unitary SK_1 of a semiramified graded division algebra (or valued division algebra over a Henselian field) with a unitary involution. These formulas generalize earlier formulas of Yanchevskii, (and Platonov and Ershov for the nonunitary SK_1)."},"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":"1009.3904","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.RA","submitted_at":"2010-09-20T18:03:06Z","cross_cats_sorted":["math.KT"],"title_canon_sha256":"1113033335fc4932748d09ed0060ff7d62930df1e1d2a262c97e64e6b4533465","abstract_canon_sha256":"c8624c43e2f23251633915b30cc0db9ee16e28f8cc1f1d8dedacf92a6958ab0f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:40:33.796271Z","signature_b64":"1S0EhdPFmzGrb7whbBRZ6q7193GJ6MPZIBmhQj1Jfc0lkG0JQ0sac2jG3Pymq07ZpYSiRqDO8YTezwvKmgSKCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95cceaa181daccd537b8ba8a3a134a32045a1a840fe40031052cb6c4347f7cae","last_reissued_at":"2026-05-18T04:40:33.795774Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:40:33.795774Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unitary SK_1 of semiramified graded and valued division algebras","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.KT"],"primary_cat":"math.RA","authors_text":"A. R. Wadsworth","submitted_at":"2010-09-20T18:03:06Z","abstract_excerpt":"We prove formulas for the unitary SK_1 of a semiramified graded division algebra (or valued division algebra over a Henselian field) with a unitary involution. These formulas generalize earlier formulas of Yanchevskii, (and Platonov and Ershov for the nonunitary SK_1)."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3904","kind":"arxiv","version":2},"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":"1009.3904","created_at":"2026-05-18T04:40:33.795844+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.3904v2","created_at":"2026-05-18T04:40:33.795844+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3904","created_at":"2026-05-18T04:40:33.795844+00:00"},{"alias_kind":"pith_short_12","alias_value":"SXGOVIMB3LGN","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"SXGOVIMB3LGNKN5Y","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"SXGOVIMB","created_at":"2026-05-18T12:26:13.927090+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/SXGOVIMB3LGNKN5YXKFDUE2KGI","json":"https://pith.science/pith/SXGOVIMB3LGNKN5YXKFDUE2KGI.json","graph_json":"https://pith.science/api/pith-number/SXGOVIMB3LGNKN5YXKFDUE2KGI/graph.json","events_json":"https://pith.science/api/pith-number/SXGOVIMB3LGNKN5YXKFDUE2KGI/events.json","paper":"https://pith.science/paper/SXGOVIMB"},"agent_actions":{"view_html":"https://pith.science/pith/SXGOVIMB3LGNKN5YXKFDUE2KGI","download_json":"https://pith.science/pith/SXGOVIMB3LGNKN5YXKFDUE2KGI.json","view_paper":"https://pith.science/paper/SXGOVIMB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.3904&json=true","fetch_graph":"https://pith.science/api/pith-number/SXGOVIMB3LGNKN5YXKFDUE2KGI/graph.json","fetch_events":"https://pith.science/api/pith-number/SXGOVIMB3LGNKN5YXKFDUE2KGI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SXGOVIMB3LGNKN5YXKFDUE2KGI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SXGOVIMB3LGNKN5YXKFDUE2KGI/action/storage_attestation","attest_author":"https://pith.science/pith/SXGOVIMB3LGNKN5YXKFDUE2KGI/action/author_attestation","sign_citation":"https://pith.science/pith/SXGOVIMB3LGNKN5YXKFDUE2KGI/action/citation_signature","submit_replication":"https://pith.science/pith/SXGOVIMB3LGNKN5YXKFDUE2KGI/action/replication_record"}},"created_at":"2026-05-18T04:40:33.795844+00:00","updated_at":"2026-05-18T04:40:33.795844+00:00"}