{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:76IIRWV2AM3PZHDB5KFWZZBXBJ","short_pith_number":"pith:76IIRWV2","canonical_record":{"source":{"id":"1302.0684","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-02-04T13:48:46Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"6d6f567c4d4dac5be23787635e1381f224eb66bbe3a34e13da7f257deb13ca0a","abstract_canon_sha256":"0263532a00d43b2b484049343f59f6980f173179398d3276ee02e66ee44bb6bc"},"schema_version":"1.0"},"canonical_sha256":"ff9088daba0336fc9c61ea8b6ce4370a4d497b77b32979dd004bfa21e82f82ab","source":{"kind":"arxiv","id":"1302.0684","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.0684","created_at":"2026-05-18T02:43:00Z"},{"alias_kind":"arxiv_version","alias_value":"1302.0684v2","created_at":"2026-05-18T02:43:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.0684","created_at":"2026-05-18T02:43:00Z"},{"alias_kind":"pith_short_12","alias_value":"76IIRWV2AM3P","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"76IIRWV2AM3PZHDB","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"76IIRWV2","created_at":"2026-05-18T12:27:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:76IIRWV2AM3PZHDB5KFWZZBXBJ","target":"record","payload":{"canonical_record":{"source":{"id":"1302.0684","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-02-04T13:48:46Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"6d6f567c4d4dac5be23787635e1381f224eb66bbe3a34e13da7f257deb13ca0a","abstract_canon_sha256":"0263532a00d43b2b484049343f59f6980f173179398d3276ee02e66ee44bb6bc"},"schema_version":"1.0"},"canonical_sha256":"ff9088daba0336fc9c61ea8b6ce4370a4d497b77b32979dd004bfa21e82f82ab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:00.857489Z","signature_b64":"Zbz7Q6YLHcDKaz6g3KNFZ+CKXwj5noIrD97ciFoSaTRnKfKr/xjC5wv74kigjqN5mdIqe5In0AthslIVrkb7CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff9088daba0336fc9c61ea8b6ce4370a4d497b77b32979dd004bfa21e82f82ab","last_reissued_at":"2026-05-18T02:43:00.857066Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:00.857066Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1302.0684","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:43:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EJyA33EE6qFpbka6M4BuVXyDv7jkxcbeRy9e9HsBjdFaQgXiyPKXgh0GM48Kx507k8YA+Fa1ZEbtX2R2XgTaCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T06:10:52.956143Z"},"content_sha256":"4e7a32105ebe646770b95d5ceb8e6cc3933aaf96cab9fc478ef58439bf48fd84","schema_version":"1.0","event_id":"sha256:4e7a32105ebe646770b95d5ceb8e6cc3933aaf96cab9fc478ef58439bf48fd84"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:76IIRWV2AM3PZHDB5KFWZZBXBJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On quantum deformations of (anti-)de Sitter algebras in (2+1) dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP"],"primary_cat":"hep-th","authors_text":"Angel Ballesteros, Fabio Musso, Francisco J. Herranz","submitted_at":"2013-02-04T13:48:46Z","abstract_excerpt":"Quantum deformations of (anti-)de Sitter algebras in (2+1) dimensions are revisited, and several features of these quantum structures are reviewed. In particular, the classification problem of (2+1) (A)dS Lie bialgebras is presented and the associated noncommutative quantum (A)dS spaces are also analysed. Moreover, the flat limit (or vanishing cosmological constant) of all these structures leading to (2+1) quantum Poincar\\'e algebras and groups is simultaneously given by considering the cosmological constant as an explicit Lie algebra parameter in the (A)dS algebras. By making use of this clas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.0684","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:43:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FXBkkbiv6MotNSsSTjvrnYS4VcHaFstVml+rX5N2+eBxB51JXGxnPyxVyMCfD+IVYQ+3p7qjN5XRVnBrfrz8Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T06:10:52.956892Z"},"content_sha256":"f72160d55577a56f4ace5af0c55dab05b8f811b712c085ea973728bf56dea058","schema_version":"1.0","event_id":"sha256:f72160d55577a56f4ace5af0c55dab05b8f811b712c085ea973728bf56dea058"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/76IIRWV2AM3PZHDB5KFWZZBXBJ/bundle.json","state_url":"https://pith.science/pith/76IIRWV2AM3PZHDB5KFWZZBXBJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/76IIRWV2AM3PZHDB5KFWZZBXBJ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-07T06:10:52Z","links":{"resolver":"https://pith.science/pith/76IIRWV2AM3PZHDB5KFWZZBXBJ","bundle":"https://pith.science/pith/76IIRWV2AM3PZHDB5KFWZZBXBJ/bundle.json","state":"https://pith.science/pith/76IIRWV2AM3PZHDB5KFWZZBXBJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/76IIRWV2AM3PZHDB5KFWZZBXBJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:76IIRWV2AM3PZHDB5KFWZZBXBJ","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":"0263532a00d43b2b484049343f59f6980f173179398d3276ee02e66ee44bb6bc","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-02-04T13:48:46Z","title_canon_sha256":"6d6f567c4d4dac5be23787635e1381f224eb66bbe3a34e13da7f257deb13ca0a"},"schema_version":"1.0","source":{"id":"1302.0684","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.0684","created_at":"2026-05-18T02:43:00Z"},{"alias_kind":"arxiv_version","alias_value":"1302.0684v2","created_at":"2026-05-18T02:43:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.0684","created_at":"2026-05-18T02:43:00Z"},{"alias_kind":"pith_short_12","alias_value":"76IIRWV2AM3P","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"76IIRWV2AM3PZHDB","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"76IIRWV2","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:f72160d55577a56f4ace5af0c55dab05b8f811b712c085ea973728bf56dea058","target":"graph","created_at":"2026-05-18T02:43:00Z","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":"Quantum deformations of (anti-)de Sitter algebras in (2+1) dimensions are revisited, and several features of these quantum structures are reviewed. In particular, the classification problem of (2+1) (A)dS Lie bialgebras is presented and the associated noncommutative quantum (A)dS spaces are also analysed. Moreover, the flat limit (or vanishing cosmological constant) of all these structures leading to (2+1) quantum Poincar\\'e algebras and groups is simultaneously given by considering the cosmological constant as an explicit Lie algebra parameter in the (A)dS algebras. By making use of this clas","authors_text":"Angel Ballesteros, Fabio Musso, Francisco J. Herranz","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-02-04T13:48:46Z","title":"On quantum deformations of (anti-)de Sitter algebras in (2+1) dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.0684","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":"sha256:4e7a32105ebe646770b95d5ceb8e6cc3933aaf96cab9fc478ef58439bf48fd84","target":"record","created_at":"2026-05-18T02:43:00Z","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":"0263532a00d43b2b484049343f59f6980f173179398d3276ee02e66ee44bb6bc","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-02-04T13:48:46Z","title_canon_sha256":"6d6f567c4d4dac5be23787635e1381f224eb66bbe3a34e13da7f257deb13ca0a"},"schema_version":"1.0","source":{"id":"1302.0684","kind":"arxiv","version":2}},"canonical_sha256":"ff9088daba0336fc9c61ea8b6ce4370a4d497b77b32979dd004bfa21e82f82ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff9088daba0336fc9c61ea8b6ce4370a4d497b77b32979dd004bfa21e82f82ab","first_computed_at":"2026-05-18T02:43:00.857066Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:00.857066Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Zbz7Q6YLHcDKaz6g3KNFZ+CKXwj5noIrD97ciFoSaTRnKfKr/xjC5wv74kigjqN5mdIqe5In0AthslIVrkb7CA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:00.857489Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.0684","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e7a32105ebe646770b95d5ceb8e6cc3933aaf96cab9fc478ef58439bf48fd84","sha256:f72160d55577a56f4ace5af0c55dab05b8f811b712c085ea973728bf56dea058"],"state_sha256":"59ceea9b1cad20f0f304e2a388303412aac761f1ebeb5f59b8154ea5a88fd78f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MWToSjlfrhde0n9TOvsPFozJMZRHlodw9w1aQ5KQkPExA2eNS8NJnnzT+ko1/bZ++bn0/wCaPZ74q0vSyxcZDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T06:10:52.960537Z","bundle_sha256":"980541ec037c971b35a4a6bb0d45537562b0c6d04fdea46c25f804afbaa5d95e"}}