{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:TCVN535FAPPWK2PNHZSYA2MJNB","short_pith_number":"pith:TCVN535F","canonical_record":{"source":{"id":"2210.10794","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-10-19T18:00:02Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"b19000b094e8586638a3800f8ab8689f89017ea989c22c06d8d497b85a82f432","abstract_canon_sha256":"00039aee40bb37d5d11699a43271071fa6e53c53e1753b775949f1059201b7c1"},"schema_version":"1.0"},"canonical_sha256":"98aadeefa503df6569ed3e65806989684e49abcf970473b42e638a40e755bfae","source":{"kind":"arxiv","id":"2210.10794","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.10794","created_at":"2026-07-05T07:17:23Z"},{"alias_kind":"arxiv_version","alias_value":"2210.10794v3","created_at":"2026-07-05T07:17:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.10794","created_at":"2026-07-05T07:17:23Z"},{"alias_kind":"pith_short_12","alias_value":"TCVN535FAPPW","created_at":"2026-07-05T07:17:23Z"},{"alias_kind":"pith_short_16","alias_value":"TCVN535FAPPWK2PN","created_at":"2026-07-05T07:17:23Z"},{"alias_kind":"pith_short_8","alias_value":"TCVN535F","created_at":"2026-07-05T07:17:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:TCVN535FAPPWK2PNHZSYA2MJNB","target":"record","payload":{"canonical_record":{"source":{"id":"2210.10794","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-10-19T18:00:02Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"b19000b094e8586638a3800f8ab8689f89017ea989c22c06d8d497b85a82f432","abstract_canon_sha256":"00039aee40bb37d5d11699a43271071fa6e53c53e1753b775949f1059201b7c1"},"schema_version":"1.0"},"canonical_sha256":"98aadeefa503df6569ed3e65806989684e49abcf970473b42e638a40e755bfae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:17:23.082855Z","signature_b64":"B0OGDq6NFA66kRBW/JuB0JaMMCzihAqjsueutr9Gv0L8L+UfqCbxckgo6SwfOzGSp43LYoON4KJaPpl7AdYcDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"98aadeefa503df6569ed3e65806989684e49abcf970473b42e638a40e755bfae","last_reissued_at":"2026-07-05T07:17:23.082433Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:17:23.082433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.10794","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:17:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HPFsHB7ewBL88+CaebIMNYxCi6vfsHajNWIXFofjQrgLvKH91I/ERwkie4QpUosuznuIA0iRiF1iDYeVG0bmBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T10:22:07.489883Z"},"content_sha256":"889aeb0be3da38c64a607bc65a7fc1f48b5d41413027f25484e9bd7cab5e4e81","schema_version":"1.0","event_id":"sha256:889aeb0be3da38c64a607bc65a7fc1f48b5d41413027f25484e9bd7cab5e4e81"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:TCVN535FAPPWK2PNHZSYA2MJNB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Horizon Strings as 3d Black Hole Microstates","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Arjun Bagchi, Daniel Grumiller, M.M. Sheikh-Jabbari","submitted_at":"2022-10-19T18:00:02Z","abstract_excerpt":"We propose that 3d black holes are an ensemble of tensionless null string states. These microstates typically have non-zero winding. We evaluate their partition function in the limit of large excitation numbers and show that their combinatorics reproduces the Bekenstein-Hawking entropy and its semiclassical logarithmic corrections."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.10794","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.10794/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:17:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3JTSmKMy65cudT7K8zd6QBhgAuPdpL/UppqibC5AG52jNRM+Fg+2wU1C+75rOk6mkyUItaONCdimd3YEqueqCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T10:22:07.490401Z"},"content_sha256":"a30a149e99e7417e92983743116f5c5cf2facfcb42dded34b5f87d59ca2f2b5e","schema_version":"1.0","event_id":"sha256:a30a149e99e7417e92983743116f5c5cf2facfcb42dded34b5f87d59ca2f2b5e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TCVN535FAPPWK2PNHZSYA2MJNB/bundle.json","state_url":"https://pith.science/pith/TCVN535FAPPWK2PNHZSYA2MJNB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TCVN535FAPPWK2PNHZSYA2MJNB/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":"2026-08-12T10:22:07Z","links":{"resolver":"https://pith.science/pith/TCVN535FAPPWK2PNHZSYA2MJNB","bundle":"https://pith.science/pith/TCVN535FAPPWK2PNHZSYA2MJNB/bundle.json","state":"https://pith.science/pith/TCVN535FAPPWK2PNHZSYA2MJNB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TCVN535FAPPWK2PNHZSYA2MJNB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:TCVN535FAPPWK2PNHZSYA2MJNB","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":"00039aee40bb37d5d11699a43271071fa6e53c53e1753b775949f1059201b7c1","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-10-19T18:00:02Z","title_canon_sha256":"b19000b094e8586638a3800f8ab8689f89017ea989c22c06d8d497b85a82f432"},"schema_version":"1.0","source":{"id":"2210.10794","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.10794","created_at":"2026-07-05T07:17:23Z"},{"alias_kind":"arxiv_version","alias_value":"2210.10794v3","created_at":"2026-07-05T07:17:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.10794","created_at":"2026-07-05T07:17:23Z"},{"alias_kind":"pith_short_12","alias_value":"TCVN535FAPPW","created_at":"2026-07-05T07:17:23Z"},{"alias_kind":"pith_short_16","alias_value":"TCVN535FAPPWK2PN","created_at":"2026-07-05T07:17:23Z"},{"alias_kind":"pith_short_8","alias_value":"TCVN535F","created_at":"2026-07-05T07:17:23Z"}],"graph_snapshots":[{"event_id":"sha256:a30a149e99e7417e92983743116f5c5cf2facfcb42dded34b5f87d59ca2f2b5e","target":"graph","created_at":"2026-07-05T07:17:23Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2210.10794/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose that 3d black holes are an ensemble of tensionless null string states. These microstates typically have non-zero winding. We evaluate their partition function in the limit of large excitation numbers and show that their combinatorics reproduces the Bekenstein-Hawking entropy and its semiclassical logarithmic corrections.","authors_text":"Arjun Bagchi, Daniel Grumiller, M.M. Sheikh-Jabbari","cross_cats":["gr-qc"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-10-19T18:00:02Z","title":"Horizon Strings as 3d Black Hole Microstates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.10794","kind":"arxiv","version":3},"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":"sha256:889aeb0be3da38c64a607bc65a7fc1f48b5d41413027f25484e9bd7cab5e4e81","target":"record","created_at":"2026-07-05T07:17:23Z","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":"00039aee40bb37d5d11699a43271071fa6e53c53e1753b775949f1059201b7c1","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-10-19T18:00:02Z","title_canon_sha256":"b19000b094e8586638a3800f8ab8689f89017ea989c22c06d8d497b85a82f432"},"schema_version":"1.0","source":{"id":"2210.10794","kind":"arxiv","version":3}},"canonical_sha256":"98aadeefa503df6569ed3e65806989684e49abcf970473b42e638a40e755bfae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"98aadeefa503df6569ed3e65806989684e49abcf970473b42e638a40e755bfae","first_computed_at":"2026-07-05T07:17:23.082433Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:17:23.082433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"B0OGDq6NFA66kRBW/JuB0JaMMCzihAqjsueutr9Gv0L8L+UfqCbxckgo6SwfOzGSp43LYoON4KJaPpl7AdYcDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:17:23.082855Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.10794","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:889aeb0be3da38c64a607bc65a7fc1f48b5d41413027f25484e9bd7cab5e4e81","sha256:a30a149e99e7417e92983743116f5c5cf2facfcb42dded34b5f87d59ca2f2b5e"],"state_sha256":"eaca7497a9709305f694527e7e60e52fe0ad7d9b398c1043d0a11af2898e5165"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oJaKOm8jE5L5TaL0La8e8e/29FT4nxPVO9t4WhUgLUDmxtS083ygaMsJjkD1PhA0c6J4pgmh+Oo4pe3l+fQIBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T10:22:07.494509Z","bundle_sha256":"5ece9de47ff68a4c95cd9813bab3827295433581b94505e018741f1cc799b7f1"}}