{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:XVX7F4OLO752FCFFX4DKOCBWCP","short_pith_number":"pith:XVX7F4OL","schema_version":"1.0","canonical_sha256":"bd6ff2f1cb77fba288a5bf06a7083613ef0b51f3134574d59eda987ad304c8b4","source":{"kind":"arxiv","id":"1308.3737","version":3},"attestation_state":"computed","paper":{"title":"Class-preserving automorphisms of universal hyperlinear groups","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.GR","authors_text":"Martino Lupini","submitted_at":"2013-08-16T23:09:57Z","abstract_excerpt":"We show that the group of class-preserving automorphisms of a universal hyperlinear group has index 2 inside the group of all automorphisms."},"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":"1308.3737","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.GR","submitted_at":"2013-08-16T23:09:57Z","cross_cats_sorted":[],"title_canon_sha256":"a2dd035fab6c50e3c1d2c2ad6d3f76aecf07b42e7bd049c692e7d2dee7d692d9","abstract_canon_sha256":"d31e2f12dd8736064927bf982744f25e4bec0798153be797e498f5c3474687c4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:13:21.174228Z","signature_b64":"EODV57nXfJOII9d2iEygIX5epp+tcEExid00u1Qq5cDV3oKjhmwJhec8pe8LWHbh/BCDHF+Xg7tb8K+M8eh5CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd6ff2f1cb77fba288a5bf06a7083613ef0b51f3134574d59eda987ad304c8b4","last_reissued_at":"2026-05-18T03:13:21.173648Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:13:21.173648Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Class-preserving automorphisms of universal hyperlinear groups","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.GR","authors_text":"Martino Lupini","submitted_at":"2013-08-16T23:09:57Z","abstract_excerpt":"We show that the group of class-preserving automorphisms of a universal hyperlinear group has index 2 inside the group of all automorphisms."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.3737","kind":"arxiv","version":3},"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":"1308.3737","created_at":"2026-05-18T03:13:21.173720+00:00"},{"alias_kind":"arxiv_version","alias_value":"1308.3737v3","created_at":"2026-05-18T03:13:21.173720+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.3737","created_at":"2026-05-18T03:13:21.173720+00:00"},{"alias_kind":"pith_short_12","alias_value":"XVX7F4OLO752","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_16","alias_value":"XVX7F4OLO752FCFF","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_8","alias_value":"XVX7F4OL","created_at":"2026-05-18T12:28:06.772260+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/XVX7F4OLO752FCFFX4DKOCBWCP","json":"https://pith.science/pith/XVX7F4OLO752FCFFX4DKOCBWCP.json","graph_json":"https://pith.science/api/pith-number/XVX7F4OLO752FCFFX4DKOCBWCP/graph.json","events_json":"https://pith.science/api/pith-number/XVX7F4OLO752FCFFX4DKOCBWCP/events.json","paper":"https://pith.science/paper/XVX7F4OL"},"agent_actions":{"view_html":"https://pith.science/pith/XVX7F4OLO752FCFFX4DKOCBWCP","download_json":"https://pith.science/pith/XVX7F4OLO752FCFFX4DKOCBWCP.json","view_paper":"https://pith.science/paper/XVX7F4OL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1308.3737&json=true","fetch_graph":"https://pith.science/api/pith-number/XVX7F4OLO752FCFFX4DKOCBWCP/graph.json","fetch_events":"https://pith.science/api/pith-number/XVX7F4OLO752FCFFX4DKOCBWCP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XVX7F4OLO752FCFFX4DKOCBWCP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XVX7F4OLO752FCFFX4DKOCBWCP/action/storage_attestation","attest_author":"https://pith.science/pith/XVX7F4OLO752FCFFX4DKOCBWCP/action/author_attestation","sign_citation":"https://pith.science/pith/XVX7F4OLO752FCFFX4DKOCBWCP/action/citation_signature","submit_replication":"https://pith.science/pith/XVX7F4OLO752FCFFX4DKOCBWCP/action/replication_record"}},"created_at":"2026-05-18T03:13:21.173720+00:00","updated_at":"2026-05-18T03:13:21.173720+00:00"}