{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ESUPHTVZLOTH6HV2CKPJAIJGO5","short_pith_number":"pith:ESUPHTVZ","canonical_record":{"source":{"id":"1504.01635","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-07T15:16:56Z","cross_cats_sorted":[],"title_canon_sha256":"8648b189e419ebd105db4007b635dc4a91a6df7107b582120c736953e0b2c511","abstract_canon_sha256":"1c3932239ba80bd828dc6bc58c4213c7cce270b18cc4633353650ab7c583c734"},"schema_version":"1.0"},"canonical_sha256":"24a8f3ceb95ba67f1eba129e9021267759c32dd44545112b4bfb979b25a69597","source":{"kind":"arxiv","id":"1504.01635","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.01635","created_at":"2026-05-18T01:31:21Z"},{"alias_kind":"arxiv_version","alias_value":"1504.01635v2","created_at":"2026-05-18T01:31:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.01635","created_at":"2026-05-18T01:31:21Z"},{"alias_kind":"pith_short_12","alias_value":"ESUPHTVZLOTH","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"ESUPHTVZLOTH6HV2","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"ESUPHTVZ","created_at":"2026-05-18T12:29:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ESUPHTVZLOTH6HV2CKPJAIJGO5","target":"record","payload":{"canonical_record":{"source":{"id":"1504.01635","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-07T15:16:56Z","cross_cats_sorted":[],"title_canon_sha256":"8648b189e419ebd105db4007b635dc4a91a6df7107b582120c736953e0b2c511","abstract_canon_sha256":"1c3932239ba80bd828dc6bc58c4213c7cce270b18cc4633353650ab7c583c734"},"schema_version":"1.0"},"canonical_sha256":"24a8f3ceb95ba67f1eba129e9021267759c32dd44545112b4bfb979b25a69597","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:31:21.288231Z","signature_b64":"couGtQLDC+jfPbuYpsypEL6+gKdJLyYY0i7H01srIX35MTjdFfgC/7DKuZCvwIORtia87fIlR3iQVffQmZ7MBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24a8f3ceb95ba67f1eba129e9021267759c32dd44545112b4bfb979b25a69597","last_reissued_at":"2026-05-18T01:31:21.287646Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:31:21.287646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.01635","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":"2026-05-18T01:31:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3qK5iwc0S+6CGpCYWkfkoro+pNoWoqxwwULmwOoSStvz4fXMU9KcZxyB9ifIR3saCXLN69c4Ffkc+SuGKkzbAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T21:06:45.130233Z"},"content_sha256":"ba2c20e61c46d3ef469b3fe9f7f5eb34b30b031d19165a467ba470de8d2ff955","schema_version":"1.0","event_id":"sha256:ba2c20e61c46d3ef469b3fe9f7f5eb34b30b031d19165a467ba470de8d2ff955"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ESUPHTVZLOTH6HV2CKPJAIJGO5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Natural information measures in Cox' approach for contextual probabilistic theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. Plastino, F. Holik, M. S\\'aenz","submitted_at":"2015-04-07T15:16:56Z","abstract_excerpt":"In this article we provide, from a novel perspective, arguments that support the idea that, in the wake of Cox' approach to probability theory, von Neumann's entropy should be the natural one in Quantum Mechanics. We also generalize the pertinent reasoning to more general orthomodular lattices, which reveals the structure of a general non-Boolean information theory."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.01635","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":""},"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":"2026-05-18T01:31:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ugIbkJrLjGPMtndydiJgGNYaWACsLxoVQ3kyXzpK6QIEvtg9nNAZ9g2MKWw5YoPhj0oiVm0e1lVtO0+R5x4gBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T21:06:45.130587Z"},"content_sha256":"01a8cd896d72cd43c9c048d69372fe1ca0b6ed1a0104cdf85517ff933365e3ed","schema_version":"1.0","event_id":"sha256:01a8cd896d72cd43c9c048d69372fe1ca0b6ed1a0104cdf85517ff933365e3ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ESUPHTVZLOTH6HV2CKPJAIJGO5/bundle.json","state_url":"https://pith.science/pith/ESUPHTVZLOTH6HV2CKPJAIJGO5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ESUPHTVZLOTH6HV2CKPJAIJGO5/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":"2026-06-01T21:06:45Z","links":{"resolver":"https://pith.science/pith/ESUPHTVZLOTH6HV2CKPJAIJGO5","bundle":"https://pith.science/pith/ESUPHTVZLOTH6HV2CKPJAIJGO5/bundle.json","state":"https://pith.science/pith/ESUPHTVZLOTH6HV2CKPJAIJGO5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ESUPHTVZLOTH6HV2CKPJAIJGO5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ESUPHTVZLOTH6HV2CKPJAIJGO5","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":"1c3932239ba80bd828dc6bc58c4213c7cce270b18cc4633353650ab7c583c734","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-07T15:16:56Z","title_canon_sha256":"8648b189e419ebd105db4007b635dc4a91a6df7107b582120c736953e0b2c511"},"schema_version":"1.0","source":{"id":"1504.01635","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.01635","created_at":"2026-05-18T01:31:21Z"},{"alias_kind":"arxiv_version","alias_value":"1504.01635v2","created_at":"2026-05-18T01:31:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.01635","created_at":"2026-05-18T01:31:21Z"},{"alias_kind":"pith_short_12","alias_value":"ESUPHTVZLOTH","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"ESUPHTVZLOTH6HV2","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"ESUPHTVZ","created_at":"2026-05-18T12:29:19Z"}],"graph_snapshots":[{"event_id":"sha256:01a8cd896d72cd43c9c048d69372fe1ca0b6ed1a0104cdf85517ff933365e3ed","target":"graph","created_at":"2026-05-18T01:31:21Z","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"},"paper":{"abstract_excerpt":"In this article we provide, from a novel perspective, arguments that support the idea that, in the wake of Cox' approach to probability theory, von Neumann's entropy should be the natural one in Quantum Mechanics. We also generalize the pertinent reasoning to more general orthomodular lattices, which reveals the structure of a general non-Boolean information theory.","authors_text":"A. Plastino, F. Holik, M. S\\'aenz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-07T15:16:56Z","title":"Natural information measures in Cox' approach for contextual probabilistic theories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.01635","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:ba2c20e61c46d3ef469b3fe9f7f5eb34b30b031d19165a467ba470de8d2ff955","target":"record","created_at":"2026-05-18T01:31:21Z","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":"1c3932239ba80bd828dc6bc58c4213c7cce270b18cc4633353650ab7c583c734","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-07T15:16:56Z","title_canon_sha256":"8648b189e419ebd105db4007b635dc4a91a6df7107b582120c736953e0b2c511"},"schema_version":"1.0","source":{"id":"1504.01635","kind":"arxiv","version":2}},"canonical_sha256":"24a8f3ceb95ba67f1eba129e9021267759c32dd44545112b4bfb979b25a69597","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"24a8f3ceb95ba67f1eba129e9021267759c32dd44545112b4bfb979b25a69597","first_computed_at":"2026-05-18T01:31:21.287646Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:31:21.287646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"couGtQLDC+jfPbuYpsypEL6+gKdJLyYY0i7H01srIX35MTjdFfgC/7DKuZCvwIORtia87fIlR3iQVffQmZ7MBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:31:21.288231Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.01635","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba2c20e61c46d3ef469b3fe9f7f5eb34b30b031d19165a467ba470de8d2ff955","sha256:01a8cd896d72cd43c9c048d69372fe1ca0b6ed1a0104cdf85517ff933365e3ed"],"state_sha256":"d2091579e5c380df66c332064dee32fb553085ae62fa067515b413c11136b7e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lE9Fx9MMt7Zo2plSAs+lh6uscjiJyycX24UkrfoxdmIKCrHPoIW0kRhjrLsI8k6CPUwU/tORVDZrfnfVuZmyCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T21:06:45.132465Z","bundle_sha256":"76b9c778c1afd4a3ef27ed14b4a98febc19261f247256ee2a58be28f7479c53d"}}