{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:BTGHEJP4BRYBF4MJOL4QV5BSD2","short_pith_number":"pith:BTGHEJP4","canonical_record":{"source":{"id":"2307.10137","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-07-19T17:03:06Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"4e8e535a99be728ec445ec140d744ffcfb447792c77c19fd24ca6b4129c1b953","abstract_canon_sha256":"022c28c1ea9daf491c94fcb2c81fd26b2e596f38be01eec4f157ed5fef053d2f"},"schema_version":"1.0"},"canonical_sha256":"0ccc7225fc0c7012f18972f90af4321eb8514a87f62f83178e8a8e3595ea8a2a","source":{"kind":"arxiv","id":"2307.10137","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.10137","created_at":"2026-07-05T07:46:20Z"},{"alias_kind":"arxiv_version","alias_value":"2307.10137v1","created_at":"2026-07-05T07:46:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.10137","created_at":"2026-07-05T07:46:20Z"},{"alias_kind":"pith_short_12","alias_value":"BTGHEJP4BRYB","created_at":"2026-07-05T07:46:20Z"},{"alias_kind":"pith_short_16","alias_value":"BTGHEJP4BRYBF4MJ","created_at":"2026-07-05T07:46:20Z"},{"alias_kind":"pith_short_8","alias_value":"BTGHEJP4","created_at":"2026-07-05T07:46:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:BTGHEJP4BRYBF4MJOL4QV5BSD2","target":"record","payload":{"canonical_record":{"source":{"id":"2307.10137","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-07-19T17:03:06Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"4e8e535a99be728ec445ec140d744ffcfb447792c77c19fd24ca6b4129c1b953","abstract_canon_sha256":"022c28c1ea9daf491c94fcb2c81fd26b2e596f38be01eec4f157ed5fef053d2f"},"schema_version":"1.0"},"canonical_sha256":"0ccc7225fc0c7012f18972f90af4321eb8514a87f62f83178e8a8e3595ea8a2a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:46:20.790223Z","signature_b64":"m3aXL/rgwkK7vFTWHuBmZalEQpiQC0I9jIqCKUh9IfXdMi5dIzAWlZHAQDjhbx6TbQD+05RAJ4Zy1wVPKGkMDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ccc7225fc0c7012f18972f90af4321eb8514a87f62f83178e8a8e3595ea8a2a","last_reissued_at":"2026-07-05T07:46:20.789755Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:46:20.789755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.10137","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":"2026-07-05T07:46:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0AmEDHUiJXsj4v1SAdSmnPukI1IIvfP9bReHbydXEDKnXcM1xGKAx4WBweMj1oyFzmJRPqhmi8otBbFKi9+SDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T15:49:40.859488Z"},"content_sha256":"66d26b585f6193860f0b2c0814054fee944cf8e3518e1427cd84732e3eb2895c","schema_version":"1.0","event_id":"sha256:66d26b585f6193860f0b2c0814054fee944cf8e3518e1427cd84732e3eb2895c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:BTGHEJP4BRYBF4MJOL4QV5BSD2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A gap between holographic and quantum mechanical extreme rays of the subadditivity cone","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"hep-th","authors_text":"Massimiliano Rota, Temple He, Veronika E. Hubeny","submitted_at":"2023-07-19T17:03:06Z","abstract_excerpt":"We show via explicit construction that for six or more parties, there exist extreme rays of the subadditivity cone that can be realized by quantum states, but not by holographic states. This is a counterexample to a conjecture first formulated in arXiv:2204.00075, and implies the existence of deep holographic constraints that restrict the allowed patterns of independence among various subsystems beyond the universal quantum mechanical restrictions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.10137","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/2307.10137/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":"2026-07-05T07:46:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qLYZKdYGXFfJkZYleYc9KOZmxeI8fuNRm554itu0Qgk1UVfHAeMQldWxOL7TF8q6zDM1Jz4SqbAJTdrtYrvoBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T15:49:40.860106Z"},"content_sha256":"3e5ab677828d2dcb399d22c2d484242355aa6b33d3ebe2e1caecf35cfe3861a8","schema_version":"1.0","event_id":"sha256:3e5ab677828d2dcb399d22c2d484242355aa6b33d3ebe2e1caecf35cfe3861a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BTGHEJP4BRYBF4MJOL4QV5BSD2/bundle.json","state_url":"https://pith.science/pith/BTGHEJP4BRYBF4MJOL4QV5BSD2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BTGHEJP4BRYBF4MJOL4QV5BSD2/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":"2026-08-12T15:49:40Z","links":{"resolver":"https://pith.science/pith/BTGHEJP4BRYBF4MJOL4QV5BSD2","bundle":"https://pith.science/pith/BTGHEJP4BRYBF4MJOL4QV5BSD2/bundle.json","state":"https://pith.science/pith/BTGHEJP4BRYBF4MJOL4QV5BSD2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BTGHEJP4BRYBF4MJOL4QV5BSD2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:BTGHEJP4BRYBF4MJOL4QV5BSD2","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":"022c28c1ea9daf491c94fcb2c81fd26b2e596f38be01eec4f157ed5fef053d2f","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-07-19T17:03:06Z","title_canon_sha256":"4e8e535a99be728ec445ec140d744ffcfb447792c77c19fd24ca6b4129c1b953"},"schema_version":"1.0","source":{"id":"2307.10137","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.10137","created_at":"2026-07-05T07:46:20Z"},{"alias_kind":"arxiv_version","alias_value":"2307.10137v1","created_at":"2026-07-05T07:46:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.10137","created_at":"2026-07-05T07:46:20Z"},{"alias_kind":"pith_short_12","alias_value":"BTGHEJP4BRYB","created_at":"2026-07-05T07:46:20Z"},{"alias_kind":"pith_short_16","alias_value":"BTGHEJP4BRYBF4MJ","created_at":"2026-07-05T07:46:20Z"},{"alias_kind":"pith_short_8","alias_value":"BTGHEJP4","created_at":"2026-07-05T07:46:20Z"}],"graph_snapshots":[{"event_id":"sha256:3e5ab677828d2dcb399d22c2d484242355aa6b33d3ebe2e1caecf35cfe3861a8","target":"graph","created_at":"2026-07-05T07:46:20Z","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/2307.10137/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We show via explicit construction that for six or more parties, there exist extreme rays of the subadditivity cone that can be realized by quantum states, but not by holographic states. This is a counterexample to a conjecture first formulated in arXiv:2204.00075, and implies the existence of deep holographic constraints that restrict the allowed patterns of independence among various subsystems beyond the universal quantum mechanical restrictions.","authors_text":"Massimiliano Rota, Temple He, Veronika E. Hubeny","cross_cats":["quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-07-19T17:03:06Z","title":"A gap between holographic and quantum mechanical extreme rays of the subadditivity cone"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.10137","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":"sha256:66d26b585f6193860f0b2c0814054fee944cf8e3518e1427cd84732e3eb2895c","target":"record","created_at":"2026-07-05T07:46:20Z","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":"022c28c1ea9daf491c94fcb2c81fd26b2e596f38be01eec4f157ed5fef053d2f","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-07-19T17:03:06Z","title_canon_sha256":"4e8e535a99be728ec445ec140d744ffcfb447792c77c19fd24ca6b4129c1b953"},"schema_version":"1.0","source":{"id":"2307.10137","kind":"arxiv","version":1}},"canonical_sha256":"0ccc7225fc0c7012f18972f90af4321eb8514a87f62f83178e8a8e3595ea8a2a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ccc7225fc0c7012f18972f90af4321eb8514a87f62f83178e8a8e3595ea8a2a","first_computed_at":"2026-07-05T07:46:20.789755Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:46:20.789755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m3aXL/rgwkK7vFTWHuBmZalEQpiQC0I9jIqCKUh9IfXdMi5dIzAWlZHAQDjhbx6TbQD+05RAJ4Zy1wVPKGkMDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:46:20.790223Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.10137","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:66d26b585f6193860f0b2c0814054fee944cf8e3518e1427cd84732e3eb2895c","sha256:3e5ab677828d2dcb399d22c2d484242355aa6b33d3ebe2e1caecf35cfe3861a8"],"state_sha256":"48c447fa468307e40078021d6c95154b6355184a440e6ebb4931b16c36bd1f09"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rJGpNMnFk1HL0ixwExR9LrqReCyl4ToFWluMH0QjD5zZS4A+vTZ7wKqgDMWA8YtURRAAI5jdVwH8f3/A9rkmAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T15:49:40.864036Z","bundle_sha256":"3f2eedc325086160cdecf48afab1de3e5d9eba15bffad1f511d60399bcb6de44"}}