{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:IDICRQZVGT67IUPS2YUFSOFWJO","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":"5799b05135e0ec3543220dc336e0debca99129394b0f4a17e115b3f87cc46525","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-02-22T20:12:40Z","title_canon_sha256":"fca8b2363abe0a8b967b4d3bac245d455826748fd59d0fca7341654d6221e211"},"schema_version":"1.0","source":{"id":"2302.11630","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.11630","created_at":"2026-07-05T06:17:46Z"},{"alias_kind":"arxiv_version","alias_value":"2302.11630v2","created_at":"2026-07-05T06:17:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.11630","created_at":"2026-07-05T06:17:46Z"},{"alias_kind":"pith_short_12","alias_value":"IDICRQZVGT67","created_at":"2026-07-05T06:17:46Z"},{"alias_kind":"pith_short_16","alias_value":"IDICRQZVGT67IUPS","created_at":"2026-07-05T06:17:46Z"},{"alias_kind":"pith_short_8","alias_value":"IDICRQZV","created_at":"2026-07-05T06:17:46Z"}],"graph_snapshots":[{"event_id":"sha256:7cb4b92ea323540fe27dfe1913f600f2ff29dbc389b1d1a4cb3dbb1bad7f9427","target":"graph","created_at":"2026-07-05T06:17:46Z","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/2302.11630/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We revisit the first law of black hole thermodynamics in 4-dimensional theories containing scalar and Abelian vector fields coupled to gravity using Wald's formalism and a new definition of scalar charge as an integral over a 2-surface which satisfies a Gauss law in stationary black-hole spacetimes. We focus on ungauged supergravity-inspired theories with symmetric sigma models whose symmetries generate electric-magnetic dualities leaving invariant their equations of motion. Our manifestly duality-invariant form of the first law is compatible with the one obtained by of Gibbons, Kallosh and Ko","authors_text":"Carmen G\\'omez-Fayr\\'en, Matteo Zatti, Romina Ballesteros, Tom\\'as Ort\\'in","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-02-22T20:12:40Z","title":"On scalar charges and black-hole thermodynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.11630","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:e7f53196e3db2704f2dddb96b4bfdca1577a3370c62aa5424a04d8094b53fcfa","target":"record","created_at":"2026-07-05T06:17:46Z","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":"5799b05135e0ec3543220dc336e0debca99129394b0f4a17e115b3f87cc46525","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-02-22T20:12:40Z","title_canon_sha256":"fca8b2363abe0a8b967b4d3bac245d455826748fd59d0fca7341654d6221e211"},"schema_version":"1.0","source":{"id":"2302.11630","kind":"arxiv","version":2}},"canonical_sha256":"40d028c33534fdf451f2d6285938b64bb1e9c028ec6248253d68df72f135ff95","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40d028c33534fdf451f2d6285938b64bb1e9c028ec6248253d68df72f135ff95","first_computed_at":"2026-07-05T06:17:46.805786Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:17:46.805786Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zt75wAbL/fygqk/sHXbKXWDIJeAfyAGsUwzB12NlAbsPAOeMXINzV6LRd9aUTdZLOeVWC0UGR7KxqTXnB8xiBA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:17:46.806203Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.11630","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e7f53196e3db2704f2dddb96b4bfdca1577a3370c62aa5424a04d8094b53fcfa","sha256:7cb4b92ea323540fe27dfe1913f600f2ff29dbc389b1d1a4cb3dbb1bad7f9427"],"state_sha256":"13ef93218d4c63f32cf945f76dd575273cbd3e8df1bc9e211c1149392c1777a0"}