{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:2YM75DOTIP2T76KDA2Z7DV76NU","short_pith_number":"pith:2YM75DOT","canonical_record":{"source":{"id":"1607.02380","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-08T14:28:26Z","cross_cats_sorted":[],"title_canon_sha256":"d2968f904f56fb294ba59f9d320908ff00c1a3dc369b953f1618d78585334434","abstract_canon_sha256":"1de9601993a89d5a36233bca98b1fb35221f675dfca961b72976bfba59ac5e2a"},"schema_version":"1.0"},"canonical_sha256":"d619fe8dd343f53ff94306b3f1d7fe6d3fdc55c46e91a889043e3d3d2b3a914b","source":{"kind":"arxiv","id":"1607.02380","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.02380","created_at":"2026-05-18T01:11:20Z"},{"alias_kind":"arxiv_version","alias_value":"1607.02380v1","created_at":"2026-05-18T01:11:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.02380","created_at":"2026-05-18T01:11:20Z"},{"alias_kind":"pith_short_12","alias_value":"2YM75DOTIP2T","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"2YM75DOTIP2T76KD","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"2YM75DOT","created_at":"2026-05-18T12:29:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:2YM75DOTIP2T76KDA2Z7DV76NU","target":"record","payload":{"canonical_record":{"source":{"id":"1607.02380","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-08T14:28:26Z","cross_cats_sorted":[],"title_canon_sha256":"d2968f904f56fb294ba59f9d320908ff00c1a3dc369b953f1618d78585334434","abstract_canon_sha256":"1de9601993a89d5a36233bca98b1fb35221f675dfca961b72976bfba59ac5e2a"},"schema_version":"1.0"},"canonical_sha256":"d619fe8dd343f53ff94306b3f1d7fe6d3fdc55c46e91a889043e3d3d2b3a914b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:20.541727Z","signature_b64":"ImMd9PehRMqPtDvyYPWGDYaw8LhJ756Q9Bky6zCqF9Cbl4jpbRvQD+l9cD9GDstVC78ibcOyqfspGds10GhSAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d619fe8dd343f53ff94306b3f1d7fe6d3fdc55c46e91a889043e3d3d2b3a914b","last_reissued_at":"2026-05-18T01:11:20.541289Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:20.541289Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.02380","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:11:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tHL2EbOLLOQSI+ByYtyldM6hsZVeRCA4mmJdNCHV4Ha48FaIoGxnQEfdmF2zTBY+oq3v8+CEVJbQzhjWIWZOCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:53:44.351077Z"},"content_sha256":"072768fa205092a83f4564d5a1aa825dc470af5825baa37a5c65c75ba6af47f3","schema_version":"1.0","event_id":"sha256:072768fa205092a83f4564d5a1aa825dc470af5825baa37a5c65c75ba6af47f3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:2YM75DOTIP2T76KDA2Z7DV76NU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analytic continuation of the rotating black hole state counting","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Alejandro Perez, Jibril Ben Achour, Karim Noui","submitted_at":"2016-07-08T14:28:26Z","abstract_excerpt":"In loop quantum gravity, a spherical black hole can be described in terms of a Chern-Simons theory on a punctured 2-sphere. The sphere represents the horizon. The punctures are the edges of spin-networks in the bulk which cross the horizon and carry quanta of area. One can generalize this construction and model a rotating black hole by adding an extra puncture colored with the angular momentum J in the 2-sphere. We compute the entropy of rotating black holes in this model and study its semi-classical limit. After performing an analytic continuation which sends the Barbero-Immirzi parameter to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.02380","kind":"arxiv","version":1},"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":"2026-05-18T01:11:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hwKPvZIRKAhrlvgN6TqBm79WmVpETt8GyoZAadr/k5oNr2Fl7W1CyMt6AQFT7ClVQjOkjzu8pr21EiMjRZE0Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:53:44.351738Z"},"content_sha256":"12850c0c34176ab229445955fe16d9c45e29d4a749bf4c72db0804b1578d9cd6","schema_version":"1.0","event_id":"sha256:12850c0c34176ab229445955fe16d9c45e29d4a749bf4c72db0804b1578d9cd6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2YM75DOTIP2T76KDA2Z7DV76NU/bundle.json","state_url":"https://pith.science/pith/2YM75DOTIP2T76KDA2Z7DV76NU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2YM75DOTIP2T76KDA2Z7DV76NU/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":"2026-05-31T21:53:44Z","links":{"resolver":"https://pith.science/pith/2YM75DOTIP2T76KDA2Z7DV76NU","bundle":"https://pith.science/pith/2YM75DOTIP2T76KDA2Z7DV76NU/bundle.json","state":"https://pith.science/pith/2YM75DOTIP2T76KDA2Z7DV76NU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2YM75DOTIP2T76KDA2Z7DV76NU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:2YM75DOTIP2T76KDA2Z7DV76NU","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":"1de9601993a89d5a36233bca98b1fb35221f675dfca961b72976bfba59ac5e2a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-08T14:28:26Z","title_canon_sha256":"d2968f904f56fb294ba59f9d320908ff00c1a3dc369b953f1618d78585334434"},"schema_version":"1.0","source":{"id":"1607.02380","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.02380","created_at":"2026-05-18T01:11:20Z"},{"alias_kind":"arxiv_version","alias_value":"1607.02380v1","created_at":"2026-05-18T01:11:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.02380","created_at":"2026-05-18T01:11:20Z"},{"alias_kind":"pith_short_12","alias_value":"2YM75DOTIP2T","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"2YM75DOTIP2T76KD","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"2YM75DOT","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:12850c0c34176ab229445955fe16d9c45e29d4a749bf4c72db0804b1578d9cd6","target":"graph","created_at":"2026-05-18T01:11:20Z","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":"In loop quantum gravity, a spherical black hole can be described in terms of a Chern-Simons theory on a punctured 2-sphere. The sphere represents the horizon. The punctures are the edges of spin-networks in the bulk which cross the horizon and carry quanta of area. One can generalize this construction and model a rotating black hole by adding an extra puncture colored with the angular momentum J in the 2-sphere. We compute the entropy of rotating black holes in this model and study its semi-classical limit. After performing an analytic continuation which sends the Barbero-Immirzi parameter to ","authors_text":"Alejandro Perez, Jibril Ben Achour, Karim Noui","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-08T14:28:26Z","title":"Analytic continuation of the rotating black hole state counting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.02380","kind":"arxiv","version":1},"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":"sha256:072768fa205092a83f4564d5a1aa825dc470af5825baa37a5c65c75ba6af47f3","target":"record","created_at":"2026-05-18T01:11:20Z","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":"1de9601993a89d5a36233bca98b1fb35221f675dfca961b72976bfba59ac5e2a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-08T14:28:26Z","title_canon_sha256":"d2968f904f56fb294ba59f9d320908ff00c1a3dc369b953f1618d78585334434"},"schema_version":"1.0","source":{"id":"1607.02380","kind":"arxiv","version":1}},"canonical_sha256":"d619fe8dd343f53ff94306b3f1d7fe6d3fdc55c46e91a889043e3d3d2b3a914b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d619fe8dd343f53ff94306b3f1d7fe6d3fdc55c46e91a889043e3d3d2b3a914b","first_computed_at":"2026-05-18T01:11:20.541289Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:20.541289Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ImMd9PehRMqPtDvyYPWGDYaw8LhJ756Q9Bky6zCqF9Cbl4jpbRvQD+l9cD9GDstVC78ibcOyqfspGds10GhSAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:20.541727Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.02380","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:072768fa205092a83f4564d5a1aa825dc470af5825baa37a5c65c75ba6af47f3","sha256:12850c0c34176ab229445955fe16d9c45e29d4a749bf4c72db0804b1578d9cd6"],"state_sha256":"c7ddca9f2c8ad3c99845e41a3df37cf798620e534a7d7de78f7651f07b571e47"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BGW8zktrxb9JY6OgrBzlbdmWQmqN3aL0e/8AV6Jjx8Sjs/r7oLsOa1AVdXWx/781vw9oq331fO6AzM4OuyP5Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T21:53:44.354956Z","bundle_sha256":"246114f3f913c4d15b700365988b2ba7197fc0802cc99fbd778621664c6a4b19"}}