{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:SF7KRLHFAWHDD6RXKHZPRQJV4Q","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":"832818494690ca8fd8a8e00847ed533009a8c328eddc42944b14324a1b424994","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-12-10T19:19:19Z","title_canon_sha256":"6b0e2f8589e7accd28f84da31a7b0a261d466ef8fca72a04d0c23b8990d19a98"},"schema_version":"1.0","source":{"id":"0912.2063","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.2063","created_at":"2026-05-18T04:21:51Z"},{"alias_kind":"arxiv_version","alias_value":"0912.2063v1","created_at":"2026-05-18T04:21:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.2063","created_at":"2026-05-18T04:21:51Z"},{"alias_kind":"pith_short_12","alias_value":"SF7KRLHFAWHD","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"SF7KRLHFAWHDD6RX","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"SF7KRLHF","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:89f69de3bef4e704d9a966b50ab3896fcc198782233620236e8941b2c24ac15b","target":"graph","created_at":"2026-05-18T04:21:51Z","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 this work we study Podolsky electromagnetism in thermodynamic equilibrium. We show that a Podolsky mass-dependent modification to the Stefan-Boltzmann law is induced and we use experimental data to limit the possible values for this free parameter.","authors_text":"B. M. Pimentel, C. A. Bonin, G. E. R. Zambrano, R. Bufalo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-12-10T19:19:19Z","title":"Podolsky Electromagnetism at Finite Temperature: Implications on Stefan-Boltzmann Law"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.2063","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:e45c5d37e9e2c2907c7deae347594bbcf51c909e8361f2043cbc4958f1ddbe26","target":"record","created_at":"2026-05-18T04:21:51Z","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":"832818494690ca8fd8a8e00847ed533009a8c328eddc42944b14324a1b424994","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-12-10T19:19:19Z","title_canon_sha256":"6b0e2f8589e7accd28f84da31a7b0a261d466ef8fca72a04d0c23b8990d19a98"},"schema_version":"1.0","source":{"id":"0912.2063","kind":"arxiv","version":1}},"canonical_sha256":"917ea8ace5058e31fa3751f2f8c135e42d927e7c966ecef83fe4fbc115dfc524","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"917ea8ace5058e31fa3751f2f8c135e42d927e7c966ecef83fe4fbc115dfc524","first_computed_at":"2026-05-18T04:21:51.806407Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:21:51.806407Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KKkYfh35vW4pFc7JDKXQaqc6blRAlCH51diDru9NwgOPClXccdWf6PgNk4TrpIAjWg5w3UYZllXAhqDcfWXYBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:21:51.807031Z","signed_message":"canonical_sha256_bytes"},"source_id":"0912.2063","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e45c5d37e9e2c2907c7deae347594bbcf51c909e8361f2043cbc4958f1ddbe26","sha256:89f69de3bef4e704d9a966b50ab3896fcc198782233620236e8941b2c24ac15b"],"state_sha256":"d4d701685cd30fc0d4d73f4336f0acac43a539031aa39068bab3c33b5f3cada5"}