{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:MH6QDB3CYQM5WVEQWJDCHCHE64","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":"0f445595b0055b1e25c83a724e8fe964f37cf278c66fa5eb426f2f09c60adfaf","cross_cats_sorted":["gr-qc","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-09-14T05:37:20Z","title_canon_sha256":"5f268b29656a6d4cee8a40f55434632f7dc67429057b6b24df29efb429fc7516"},"schema_version":"1.0","source":{"id":"2309.07436","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.07436","created_at":"2026-07-05T10:37:21Z"},{"alias_kind":"arxiv_version","alias_value":"2309.07436v3","created_at":"2026-07-05T10:37:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.07436","created_at":"2026-07-05T10:37:21Z"},{"alias_kind":"pith_short_12","alias_value":"MH6QDB3CYQM5","created_at":"2026-07-05T10:37:21Z"},{"alias_kind":"pith_short_16","alias_value":"MH6QDB3CYQM5WVEQ","created_at":"2026-07-05T10:37:21Z"},{"alias_kind":"pith_short_8","alias_value":"MH6QDB3C","created_at":"2026-07-05T10:37:21Z"}],"graph_snapshots":[{"event_id":"sha256:2d9881d905b9addf7d9cb67f906be65ad3f7c1caa5ec76f28d6aab1059926971","target":"graph","created_at":"2026-07-05T10:37:21Z","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/2309.07436/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Bekenstein bound posits a maximum entropy for matter with finite energy confined to a spatial region. It is often interpreted as a fundamental limit on the information that can be stored by physical objects. In this work, we test this interpretation by asking whether the Bekenstein bound imposes constraints on a channel's communication capacity, a context in which information can be given a mathematically rigorous and operationally meaningful definition. We study specifically the \\emph{Unruh channel} that describes a stationary Alice exciting different species of free scalar fields to send","authors_text":"Jinzhao Wang, Patrick Hayden","cross_cats":["gr-qc","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-09-14T05:37:20Z","title":"What exactly does Bekenstein bound?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.07436","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":"sha256:4f37a4b8c7e0d1579b44e283c4f1aba65fd8f7c82a88c038aca0df015b082db5","target":"record","created_at":"2026-07-05T10:37:21Z","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":"0f445595b0055b1e25c83a724e8fe964f37cf278c66fa5eb426f2f09c60adfaf","cross_cats_sorted":["gr-qc","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-09-14T05:37:20Z","title_canon_sha256":"5f268b29656a6d4cee8a40f55434632f7dc67429057b6b24df29efb429fc7516"},"schema_version":"1.0","source":{"id":"2309.07436","kind":"arxiv","version":3}},"canonical_sha256":"61fd018762c419db5490b2462388e4f70fe927b0d9028b1311f618a4982fe50f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61fd018762c419db5490b2462388e4f70fe927b0d9028b1311f618a4982fe50f","first_computed_at":"2026-07-05T10:37:21.343408Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:37:21.343408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZGQqio24HPhSbrOwgjuNlnwRVzA+Mh7mRB+cUP04TufpbqPfvElSxztNUcr9JaOxsgZIOw0SBSux5QOmj0npDg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:37:21.343911Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.07436","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f37a4b8c7e0d1579b44e283c4f1aba65fd8f7c82a88c038aca0df015b082db5","sha256:2d9881d905b9addf7d9cb67f906be65ad3f7c1caa5ec76f28d6aab1059926971"],"state_sha256":"1803991bc9d383f86261dec662a8ba046a81f71af9227f4a6090f8b6ade284c8"}