{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:AZAMJM3CPVLV4W7HLEJ54DDBPM","short_pith_number":"pith:AZAMJM3C","canonical_record":{"source":{"id":"1402.0320","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-02-03T09:34:19Z","cross_cats_sorted":[],"title_canon_sha256":"c27bc17477909372c6e1ab1e5b4da625c518ecef9aa53199ed8c2e00f283df35","abstract_canon_sha256":"3d2e98794749c4a2cf556ae4070836506681f0bce1dfb66c98247f0cf20017d3"},"schema_version":"1.0"},"canonical_sha256":"0640c4b3627d575e5be75913de0c617b2e04ab5476e54ad50824d90030f2455b","source":{"kind":"arxiv","id":"1402.0320","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.0320","created_at":"2026-05-18T01:44:53Z"},{"alias_kind":"arxiv_version","alias_value":"1402.0320v2","created_at":"2026-05-18T01:44:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.0320","created_at":"2026-05-18T01:44:53Z"},{"alias_kind":"pith_short_12","alias_value":"AZAMJM3CPVLV","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"AZAMJM3CPVLV4W7H","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"AZAMJM3C","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:AZAMJM3CPVLV4W7HLEJ54DDBPM","target":"record","payload":{"canonical_record":{"source":{"id":"1402.0320","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-02-03T09:34:19Z","cross_cats_sorted":[],"title_canon_sha256":"c27bc17477909372c6e1ab1e5b4da625c518ecef9aa53199ed8c2e00f283df35","abstract_canon_sha256":"3d2e98794749c4a2cf556ae4070836506681f0bce1dfb66c98247f0cf20017d3"},"schema_version":"1.0"},"canonical_sha256":"0640c4b3627d575e5be75913de0c617b2e04ab5476e54ad50824d90030f2455b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:53.504122Z","signature_b64":"aJB0BYqvfIHWgF7atY4ZZvbuM5o1Lps8UN/slWPzaGRx16Mh14Qy8jGaWeonbWXUjEUXmx6Vm3v1U4TTbiNgBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0640c4b3627d575e5be75913de0c617b2e04ab5476e54ad50824d90030f2455b","last_reissued_at":"2026-05-18T01:44:53.503624Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:53.503624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.0320","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":"2026-05-18T01:44:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JH7QYFSLriRvEKMkRKk0GWKnboerp5mnk5MEUijvFQREc3pgvLOSx8fHQTjxDr9vnvswkCYM5Om3eDVmO1YfAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T10:15:25.395589Z"},"content_sha256":"6d08d4f15c379a32da619ecaeda4493eb6fe4aaf27308b1d083b404f920eafde","schema_version":"1.0","event_id":"sha256:6d08d4f15c379a32da619ecaeda4493eb6fe4aaf27308b1d083b404f920eafde"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:AZAMJM3CPVLV4W7HLEJ54DDBPM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"2 + 1 dimensional gravity from Maxwell and semi-simple extension of the Poincare gauge symmetric models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A. Rezaei-Aghdam, S. Hoseinzadeh","submitted_at":"2014-02-03T09:34:19Z","abstract_excerpt":"We obtain 2 + 1 dimensional gravity with cosmological constant which is coupled to gauge fields, using Maxwell and semi-simple extension of the Poincare gauge symmetric models (i.e. Chern-Simons models with these gauge groups). Also, we obtain some Ads and BTZ type solutions for the classical equations of motion for these 2 + 1 dimensional gravities. For the semi-simple extension of the Poincare gauge group we investigate the Ads/CFT correspondence and show that the model at the boundary is equivalent to the sum of three WZW models over group SO(2,1). Then, we show that the central charge of t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.0320","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":"2026-05-18T01:44:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mpbMrgi8SBkYs/VL/mgDt7h2fQI5rI3JVazXAONK9V91VfkxUYb2g01oVrg855uD0xkq/St4uBA1G82p7MipAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T10:15:25.396339Z"},"content_sha256":"b976cb819e5242ae7f09af5ca70aa312f3aa21c97f478ddf7fe87f26e5b09560","schema_version":"1.0","event_id":"sha256:b976cb819e5242ae7f09af5ca70aa312f3aa21c97f478ddf7fe87f26e5b09560"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AZAMJM3CPVLV4W7HLEJ54DDBPM/bundle.json","state_url":"https://pith.science/pith/AZAMJM3CPVLV4W7HLEJ54DDBPM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AZAMJM3CPVLV4W7HLEJ54DDBPM/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":"2026-08-08T10:15:25Z","links":{"resolver":"https://pith.science/pith/AZAMJM3CPVLV4W7HLEJ54DDBPM","bundle":"https://pith.science/pith/AZAMJM3CPVLV4W7HLEJ54DDBPM/bundle.json","state":"https://pith.science/pith/AZAMJM3CPVLV4W7HLEJ54DDBPM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AZAMJM3CPVLV4W7HLEJ54DDBPM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:AZAMJM3CPVLV4W7HLEJ54DDBPM","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":"3d2e98794749c4a2cf556ae4070836506681f0bce1dfb66c98247f0cf20017d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-02-03T09:34:19Z","title_canon_sha256":"c27bc17477909372c6e1ab1e5b4da625c518ecef9aa53199ed8c2e00f283df35"},"schema_version":"1.0","source":{"id":"1402.0320","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.0320","created_at":"2026-05-18T01:44:53Z"},{"alias_kind":"arxiv_version","alias_value":"1402.0320v2","created_at":"2026-05-18T01:44:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.0320","created_at":"2026-05-18T01:44:53Z"},{"alias_kind":"pith_short_12","alias_value":"AZAMJM3CPVLV","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"AZAMJM3CPVLV4W7H","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"AZAMJM3C","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:b976cb819e5242ae7f09af5ca70aa312f3aa21c97f478ddf7fe87f26e5b09560","target":"graph","created_at":"2026-05-18T01:44:53Z","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 obtain 2 + 1 dimensional gravity with cosmological constant which is coupled to gauge fields, using Maxwell and semi-simple extension of the Poincare gauge symmetric models (i.e. Chern-Simons models with these gauge groups). Also, we obtain some Ads and BTZ type solutions for the classical equations of motion for these 2 + 1 dimensional gravities. For the semi-simple extension of the Poincare gauge group we investigate the Ads/CFT correspondence and show that the model at the boundary is equivalent to the sum of three WZW models over group SO(2,1). Then, we show that the central charge of t","authors_text":"A. Rezaei-Aghdam, S. Hoseinzadeh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-02-03T09:34:19Z","title":"2 + 1 dimensional gravity from Maxwell and semi-simple extension of the Poincare gauge symmetric models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.0320","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":"sha256:6d08d4f15c379a32da619ecaeda4493eb6fe4aaf27308b1d083b404f920eafde","target":"record","created_at":"2026-05-18T01:44:53Z","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":"3d2e98794749c4a2cf556ae4070836506681f0bce1dfb66c98247f0cf20017d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-02-03T09:34:19Z","title_canon_sha256":"c27bc17477909372c6e1ab1e5b4da625c518ecef9aa53199ed8c2e00f283df35"},"schema_version":"1.0","source":{"id":"1402.0320","kind":"arxiv","version":2}},"canonical_sha256":"0640c4b3627d575e5be75913de0c617b2e04ab5476e54ad50824d90030f2455b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0640c4b3627d575e5be75913de0c617b2e04ab5476e54ad50824d90030f2455b","first_computed_at":"2026-05-18T01:44:53.503624Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:44:53.503624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aJB0BYqvfIHWgF7atY4ZZvbuM5o1Lps8UN/slWPzaGRx16Mh14Qy8jGaWeonbWXUjEUXmx6Vm3v1U4TTbiNgBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:44:53.504122Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.0320","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d08d4f15c379a32da619ecaeda4493eb6fe4aaf27308b1d083b404f920eafde","sha256:b976cb819e5242ae7f09af5ca70aa312f3aa21c97f478ddf7fe87f26e5b09560"],"state_sha256":"4bc8cb67d72cbd241aa241bd51df91afd5e9ce85efc2338b7ae6acc6852630f6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y3Btj8XS3kPTO5xgD9RrzkgflBrZSeloKWRV9R9VTwo5Lb+eq9qYKjg1PwZjIC4ViDyCrWVnudVgoFGXPjrdAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T10:15:25.401805Z","bundle_sha256":"ee39c0a2122ad36c1b1a8e2eb8b3bd8c7e2769131dc52ae60b03706c3bf7c535"}}