{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:7THFGJPJYXCVSPAKWNZW7IFLQA","short_pith_number":"pith:7THFGJPJ","canonical_record":{"source":{"id":"2108.07655","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-08-17T14:38:35Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"a29f823e34794aa338f6330e32aab880f28aa29c1a38d86cfb99328d7f8f7bb7","abstract_canon_sha256":"cba29a09ff7eb9b0b256140b04755aeeac76af508b58f913dd7f1eb704a243ab"},"schema_version":"1.0"},"canonical_sha256":"fcce5325e9c5c5593c0ab3736fa0ab8001bf41ef24a6c82b69285957265dc2d9","source":{"kind":"arxiv","id":"2108.07655","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.07655","created_at":"2026-07-05T03:08:46Z"},{"alias_kind":"arxiv_version","alias_value":"2108.07655v2","created_at":"2026-07-05T03:08:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.07655","created_at":"2026-07-05T03:08:46Z"},{"alias_kind":"pith_short_12","alias_value":"7THFGJPJYXCV","created_at":"2026-07-05T03:08:46Z"},{"alias_kind":"pith_short_16","alias_value":"7THFGJPJYXCVSPAK","created_at":"2026-07-05T03:08:46Z"},{"alias_kind":"pith_short_8","alias_value":"7THFGJPJ","created_at":"2026-07-05T03:08:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:7THFGJPJYXCVSPAKWNZW7IFLQA","target":"record","payload":{"canonical_record":{"source":{"id":"2108.07655","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-08-17T14:38:35Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"a29f823e34794aa338f6330e32aab880f28aa29c1a38d86cfb99328d7f8f7bb7","abstract_canon_sha256":"cba29a09ff7eb9b0b256140b04755aeeac76af508b58f913dd7f1eb704a243ab"},"schema_version":"1.0"},"canonical_sha256":"fcce5325e9c5c5593c0ab3736fa0ab8001bf41ef24a6c82b69285957265dc2d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:08:46.859073Z","signature_b64":"/uhVJZaR3xBchxXuq3UpEqkZm69hA0X7zifxcG5GdsxUdN7eWp2kqVDGXlawkX2SxEuh+gcXmX8dgJRqC5t+Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fcce5325e9c5c5593c0ab3736fa0ab8001bf41ef24a6c82b69285957265dc2d9","last_reissued_at":"2026-07-05T03:08:46.858685Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:08:46.858685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2108.07655","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":"2026-07-05T03:08:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c4KlgHGy75sf8X6JfIvk1NX0wiptLJO9/BJ9UolSpvB3HUWY81eqdOMhJqetKvN7+GKMACqyvltFaqT33qPNDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T00:34:28.159198Z"},"content_sha256":"d8d30932813d37dd8938f41310061220a29a2117ec41a2436c645bac31d8cb52","schema_version":"1.0","event_id":"sha256:d8d30932813d37dd8938f41310061220a29a2117ec41a2436c645bac31d8cb52"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:7THFGJPJYXCVSPAKWNZW7IFLQA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Characteristic interaction potential of black hole molecules from the microscopic interpretation of Ruppeiner geometry","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Robert B. Mann, Shao-Wen Wei, Yu-Xiao Liu","submitted_at":"2021-08-17T14:38:35Z","abstract_excerpt":"Ruppeiner geometry has been found to be a novel promising approach to uncover the microstructure of fluid systems and black holes. In this work, combining with the micro model of the Van der Waals fluid, we shall propose a first microscopic interpretation for the empirical observation of Ruppeiner geometry. Then employing the microscopic interpretation, we disclose the potential microstructure for the anti-de Sitter black hole systems. Of particular interest, we obtain the microscopic interaction potentials for the underlying black hole molecules. This significantly strengthens the study towar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.07655","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2108.07655/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":"2026-07-05T03:08:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DTYfshe6vphH5yU4lwEywSVYtKVWbbcpOBNhrr66daJDFWuuSwuanVvsOPdjzGHBMTXHYdP3Hjkzq/u/qk9mCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T00:34:28.159734Z"},"content_sha256":"53a2fe09110eaf04f467ee27af4d60d110a9d92810c4ada36d0db6204c39480e","schema_version":"1.0","event_id":"sha256:53a2fe09110eaf04f467ee27af4d60d110a9d92810c4ada36d0db6204c39480e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7THFGJPJYXCVSPAKWNZW7IFLQA/bundle.json","state_url":"https://pith.science/pith/7THFGJPJYXCVSPAKWNZW7IFLQA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7THFGJPJYXCVSPAKWNZW7IFLQA/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":"2026-08-05T00:34:28Z","links":{"resolver":"https://pith.science/pith/7THFGJPJYXCVSPAKWNZW7IFLQA","bundle":"https://pith.science/pith/7THFGJPJYXCVSPAKWNZW7IFLQA/bundle.json","state":"https://pith.science/pith/7THFGJPJYXCVSPAKWNZW7IFLQA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7THFGJPJYXCVSPAKWNZW7IFLQA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:7THFGJPJYXCVSPAKWNZW7IFLQA","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":"cba29a09ff7eb9b0b256140b04755aeeac76af508b58f913dd7f1eb704a243ab","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-08-17T14:38:35Z","title_canon_sha256":"a29f823e34794aa338f6330e32aab880f28aa29c1a38d86cfb99328d7f8f7bb7"},"schema_version":"1.0","source":{"id":"2108.07655","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.07655","created_at":"2026-07-05T03:08:46Z"},{"alias_kind":"arxiv_version","alias_value":"2108.07655v2","created_at":"2026-07-05T03:08:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.07655","created_at":"2026-07-05T03:08:46Z"},{"alias_kind":"pith_short_12","alias_value":"7THFGJPJYXCV","created_at":"2026-07-05T03:08:46Z"},{"alias_kind":"pith_short_16","alias_value":"7THFGJPJYXCVSPAK","created_at":"2026-07-05T03:08:46Z"},{"alias_kind":"pith_short_8","alias_value":"7THFGJPJ","created_at":"2026-07-05T03:08:46Z"}],"graph_snapshots":[{"event_id":"sha256:53a2fe09110eaf04f467ee27af4d60d110a9d92810c4ada36d0db6204c39480e","target":"graph","created_at":"2026-07-05T03:08:46Z","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/2108.07655/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Ruppeiner geometry has been found to be a novel promising approach to uncover the microstructure of fluid systems and black holes. In this work, combining with the micro model of the Van der Waals fluid, we shall propose a first microscopic interpretation for the empirical observation of Ruppeiner geometry. Then employing the microscopic interpretation, we disclose the potential microstructure for the anti-de Sitter black hole systems. Of particular interest, we obtain the microscopic interaction potentials for the underlying black hole molecules. This significantly strengthens the study towar","authors_text":"Robert B. Mann, Shao-Wen Wei, Yu-Xiao Liu","cross_cats":["hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-08-17T14:38:35Z","title":"Characteristic interaction potential of black hole molecules from the microscopic interpretation of Ruppeiner geometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.07655","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:d8d30932813d37dd8938f41310061220a29a2117ec41a2436c645bac31d8cb52","target":"record","created_at":"2026-07-05T03:08:46Z","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":"cba29a09ff7eb9b0b256140b04755aeeac76af508b58f913dd7f1eb704a243ab","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-08-17T14:38:35Z","title_canon_sha256":"a29f823e34794aa338f6330e32aab880f28aa29c1a38d86cfb99328d7f8f7bb7"},"schema_version":"1.0","source":{"id":"2108.07655","kind":"arxiv","version":2}},"canonical_sha256":"fcce5325e9c5c5593c0ab3736fa0ab8001bf41ef24a6c82b69285957265dc2d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fcce5325e9c5c5593c0ab3736fa0ab8001bf41ef24a6c82b69285957265dc2d9","first_computed_at":"2026-07-05T03:08:46.858685Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:08:46.858685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/uhVJZaR3xBchxXuq3UpEqkZm69hA0X7zifxcG5GdsxUdN7eWp2kqVDGXlawkX2SxEuh+gcXmX8dgJRqC5t+Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:08:46.859073Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.07655","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8d30932813d37dd8938f41310061220a29a2117ec41a2436c645bac31d8cb52","sha256:53a2fe09110eaf04f467ee27af4d60d110a9d92810c4ada36d0db6204c39480e"],"state_sha256":"ff032c08c52d9eb6bf0615fcb91f36b5842137a7a67f40b2c8063ba024c5b6d8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S77HzVwg/+UnkVJ/yXqY9I7Qq+868zfQ9t/u/gMyxyqeXgf4nYMiKG2kko3u2GN6/UtSnikQ+cTe+7YESTUKDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T00:34:28.167972Z","bundle_sha256":"0cfea0d6846b8886723d6c7ebf95db465d0b389e8780eb6493e47a69d9786520"}}