{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:RYZE33MGEG5VSJHBS2ZHXOPUZZ","short_pith_number":"pith:RYZE33MG","canonical_record":{"source":{"id":"quant-ph/0311049","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2003-11-09T08:09:59Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"6e97abbf6963fd02160872acbb5e97819e213e10dd145e52bd3ab6727feea036","abstract_canon_sha256":"f06e8aa4dfb95b4f33951463b81ad5fc5bbbd4bc474fa3fea663dd61d7427862"},"schema_version":"1.0"},"canonical_sha256":"8e324ded8621bb5924e196b27bb9f4ce7ec99b5bf04ba8e5cfdddbaae2701164","source":{"kind":"arxiv","id":"quant-ph/0311049","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0311049","created_at":"2026-07-04T15:26:56Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0311049v1","created_at":"2026-07-04T15:26:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0311049","created_at":"2026-07-04T15:26:56Z"},{"alias_kind":"pith_short_12","alias_value":"RYZE33MGEG5V","created_at":"2026-07-04T15:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"RYZE33MGEG5VSJHB","created_at":"2026-07-04T15:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"RYZE33MG","created_at":"2026-07-04T15:26:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:RYZE33MGEG5VSJHBS2ZHXOPUZZ","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0311049","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2003-11-09T08:09:59Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"6e97abbf6963fd02160872acbb5e97819e213e10dd145e52bd3ab6727feea036","abstract_canon_sha256":"f06e8aa4dfb95b4f33951463b81ad5fc5bbbd4bc474fa3fea663dd61d7427862"},"schema_version":"1.0"},"canonical_sha256":"8e324ded8621bb5924e196b27bb9f4ce7ec99b5bf04ba8e5cfdddbaae2701164","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:26:56.017492Z","signature_b64":"pb6ykUk01aONGX4enZxkzPM+U6mxxSg7q+xlWeaI6uSGSj/iUoTGqj+AmNtCVqDDW0nojGtCMAA7n7FqoOvWDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e324ded8621bb5924e196b27bb9f4ce7ec99b5bf04ba8e5cfdddbaae2701164","last_reissued_at":"2026-07-04T15:26:56.017071Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:26:56.017071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0311049","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:26:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0XFzLY+3dgxsKaSyPG4P5geeptuclUiH4t5fDDf6L2H0AA1hIxm+UaYZ2nNwht8WP4XlfbpPadNefOhgB3TYBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T11:07:58.067481Z"},"content_sha256":"bf559d36570d442b92b087fb5bb899d878f4fdb8d8e55a367fd90f0e7385eefc","schema_version":"1.0","event_id":"sha256:bf559d36570d442b92b087fb5bb899d878f4fdb8d8e55a367fd90f0e7385eefc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:RYZE33MGEG5VSJHBS2ZHXOPUZZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Black holes and information theory","license":"","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"quant-ph","authors_text":"Jacob D. Bekenstein","submitted_at":"2003-11-09T08:09:59Z","abstract_excerpt":"During the past three decades investigators have unveiled a number of deep connections between physical information and black holes whose consequences for ordinary systems go beyond what has been deduced purely from the axioms of information theory. After a self-contained introduction to black hole thermodynamics, we review from its vantage point topics such as the information conundrum that emerges from the ability of incipient black holes to radiate, the various entropy bounds for non-black hole systems (holographic bound, universal entropy bound, etc) which are most easily derived from blac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0311049","kind":"arxiv","version":1},"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/quant-ph/0311049/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":"2026-07-04T15:26:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rAWuI68fmBehsTGhAHO/nmRY/+xuoFmusIsEbHqs0MOvAXyp6j98Sr7iRRjYfIrCQjReDNU5TWG9coNE7SaCAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T11:07:58.067923Z"},"content_sha256":"7be25e980773458c7d366945b97c6e97a97b2468bbeeffcf1c39981f5da6d586","schema_version":"1.0","event_id":"sha256:7be25e980773458c7d366945b97c6e97a97b2468bbeeffcf1c39981f5da6d586"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RYZE33MGEG5VSJHBS2ZHXOPUZZ/bundle.json","state_url":"https://pith.science/pith/RYZE33MGEG5VSJHBS2ZHXOPUZZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RYZE33MGEG5VSJHBS2ZHXOPUZZ/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":"2026-08-19T11:07:58Z","links":{"resolver":"https://pith.science/pith/RYZE33MGEG5VSJHBS2ZHXOPUZZ","bundle":"https://pith.science/pith/RYZE33MGEG5VSJHBS2ZHXOPUZZ/bundle.json","state":"https://pith.science/pith/RYZE33MGEG5VSJHBS2ZHXOPUZZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RYZE33MGEG5VSJHBS2ZHXOPUZZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:RYZE33MGEG5VSJHBS2ZHXOPUZZ","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":"f06e8aa4dfb95b4f33951463b81ad5fc5bbbd4bc474fa3fea663dd61d7427862","cross_cats_sorted":["gr-qc","hep-th"],"license":"","primary_cat":"quant-ph","submitted_at":"2003-11-09T08:09:59Z","title_canon_sha256":"6e97abbf6963fd02160872acbb5e97819e213e10dd145e52bd3ab6727feea036"},"schema_version":"1.0","source":{"id":"quant-ph/0311049","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0311049","created_at":"2026-07-04T15:26:56Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0311049v1","created_at":"2026-07-04T15:26:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0311049","created_at":"2026-07-04T15:26:56Z"},{"alias_kind":"pith_short_12","alias_value":"RYZE33MGEG5V","created_at":"2026-07-04T15:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"RYZE33MGEG5VSJHB","created_at":"2026-07-04T15:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"RYZE33MG","created_at":"2026-07-04T15:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:7be25e980773458c7d366945b97c6e97a97b2468bbeeffcf1c39981f5da6d586","target":"graph","created_at":"2026-07-04T15:26:56Z","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/quant-ph/0311049/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"During the past three decades investigators have unveiled a number of deep connections between physical information and black holes whose consequences for ordinary systems go beyond what has been deduced purely from the axioms of information theory. After a self-contained introduction to black hole thermodynamics, we review from its vantage point topics such as the information conundrum that emerges from the ability of incipient black holes to radiate, the various entropy bounds for non-black hole systems (holographic bound, universal entropy bound, etc) which are most easily derived from blac","authors_text":"Jacob D. Bekenstein","cross_cats":["gr-qc","hep-th"],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2003-11-09T08:09:59Z","title":"Black holes and information theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0311049","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:bf559d36570d442b92b087fb5bb899d878f4fdb8d8e55a367fd90f0e7385eefc","target":"record","created_at":"2026-07-04T15:26:56Z","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":"f06e8aa4dfb95b4f33951463b81ad5fc5bbbd4bc474fa3fea663dd61d7427862","cross_cats_sorted":["gr-qc","hep-th"],"license":"","primary_cat":"quant-ph","submitted_at":"2003-11-09T08:09:59Z","title_canon_sha256":"6e97abbf6963fd02160872acbb5e97819e213e10dd145e52bd3ab6727feea036"},"schema_version":"1.0","source":{"id":"quant-ph/0311049","kind":"arxiv","version":1}},"canonical_sha256":"8e324ded8621bb5924e196b27bb9f4ce7ec99b5bf04ba8e5cfdddbaae2701164","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8e324ded8621bb5924e196b27bb9f4ce7ec99b5bf04ba8e5cfdddbaae2701164","first_computed_at":"2026-07-04T15:26:56.017071Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:26:56.017071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pb6ykUk01aONGX4enZxkzPM+U6mxxSg7q+xlWeaI6uSGSj/iUoTGqj+AmNtCVqDDW0nojGtCMAA7n7FqoOvWDA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:26:56.017492Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0311049","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bf559d36570d442b92b087fb5bb899d878f4fdb8d8e55a367fd90f0e7385eefc","sha256:7be25e980773458c7d366945b97c6e97a97b2468bbeeffcf1c39981f5da6d586"],"state_sha256":"6001b268550fd3cb3aa51322b316fd5a94dcbae2799979ca4ce48f27b711942e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y5XbUkCe1lsA0CQ5nqUhyRZWJq4NdnbIw5BrsIRtUmJG0ChR6Zi9L7CxlipHHRKbYu3fgV2uh9/PDfY+2UTIDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T11:07:58.071287Z","bundle_sha256":"a40a13dcdd0f1970491d8ae70bb18e6104f13144b11e9b85346d1b2984f6c280"}}