{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:VBJWQXDMIONHNYYM25P2GXJLKH","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b1c227d3b8a2ffa1ce29924913d8eefa35b8efb84466587d7f5a7db9b286553d","cross_cats_sorted":["math-ph","math.MP","math.RA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.QA","submitted_at":"2013-01-21T13:30:32Z","title_canon_sha256":"ac7fe2cfe9a48d6219b8c41f4d7b0e698a5abf4a2a0e193ba98a6c712993da50"},"schema_version":"1.0","source":{"id":"1301.4864","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.4864","created_at":"2026-05-18T01:11:44Z"},{"alias_kind":"arxiv_version","alias_value":"1301.4864v2","created_at":"2026-05-18T01:11:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.4864","created_at":"2026-05-18T01:11:44Z"},{"alias_kind":"pith_short_12","alias_value":"VBJWQXDMIONH","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VBJWQXDMIONHNYYM","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VBJWQXDM","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:e97dfbae042d01ac25aba5b82b38100456b0753e32d44b0440d934acd3503b37","target":"graph","created_at":"2026-05-18T01:11:44Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present a method to construct explicitly L-infinity algebras governing simultaneous deformations of various kinds of algebraic structures and of their morphisms. It is an alternative to the heavy use of the operad machinery of the existing approaches. Our method relies on Voronov's derived bracket construction.","authors_text":"Marco Zambon, Yael Fregier","cross_cats":["math-ph","math.MP","math.RA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.QA","submitted_at":"2013-01-21T13:30:32Z","title":"Simultaneous deformations of algebras and morphisms via derived brackets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.4864","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e0bc38cf5b44d842f40f03e71e95f5205389a60c98d714c3fa9e12ceab8451bd","target":"record","created_at":"2026-05-18T01:11:44Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"b1c227d3b8a2ffa1ce29924913d8eefa35b8efb84466587d7f5a7db9b286553d","cross_cats_sorted":["math-ph","math.MP","math.RA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.QA","submitted_at":"2013-01-21T13:30:32Z","title_canon_sha256":"ac7fe2cfe9a48d6219b8c41f4d7b0e698a5abf4a2a0e193ba98a6c712993da50"},"schema_version":"1.0","source":{"id":"1301.4864","kind":"arxiv","version":2}},"canonical_sha256":"a853685c6c439a76e30cd75fa35d2b51fea82e7af44ce475846a593104f8bf19","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a853685c6c439a76e30cd75fa35d2b51fea82e7af44ce475846a593104f8bf19","first_computed_at":"2026-05-18T01:11:44.053166Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:44.053166Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bLiO7uR8xjxaINBnMaJ9cX0VJGrO/TlehYDnYofzGGQ97LQOcJSzHrpas2LtPbKImNeKC84T2lrHszvucxk/Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:44.053540Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.4864","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e0bc38cf5b44d842f40f03e71e95f5205389a60c98d714c3fa9e12ceab8451bd","sha256:e97dfbae042d01ac25aba5b82b38100456b0753e32d44b0440d934acd3503b37"],"state_sha256":"9f27a8fe5a68af013851875ac9dbc2434f063a481531951644c00615c3af96fb"}