{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:YATATJJXNTQ5Q2UXOBJVQSTWRF","short_pith_number":"pith:YATATJJX","canonical_record":{"source":{"id":"quant-ph/0603032","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2006-03-04T16:17:55Z","cross_cats_sorted":[],"title_canon_sha256":"e4cad484ee9cef575235bd39220f21a156bfb8d8cff3950b5bc201b0b9fddea9","abstract_canon_sha256":"0ceb00ae4ced4ca7651ceca4f83f0beae946c090581e05cd8a119d5ee4359cb8"},"schema_version":"1.0"},"canonical_sha256":"c02609a5376ce1d86a977053584a76894b7041436e833fa683c39f7a3f72e8aa","source":{"kind":"arxiv","id":"quant-ph/0603032","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0603032","created_at":"2026-07-04T15:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0603032v2","created_at":"2026-07-04T15:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0603032","created_at":"2026-07-04T15:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"YATATJJXNTQ5","created_at":"2026-07-04T15:05:03Z"},{"alias_kind":"pith_short_16","alias_value":"YATATJJXNTQ5Q2UX","created_at":"2026-07-04T15:05:03Z"},{"alias_kind":"pith_short_8","alias_value":"YATATJJX","created_at":"2026-07-04T15:05:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:YATATJJXNTQ5Q2UXOBJVQSTWRF","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0603032","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2006-03-04T16:17:55Z","cross_cats_sorted":[],"title_canon_sha256":"e4cad484ee9cef575235bd39220f21a156bfb8d8cff3950b5bc201b0b9fddea9","abstract_canon_sha256":"0ceb00ae4ced4ca7651ceca4f83f0beae946c090581e05cd8a119d5ee4359cb8"},"schema_version":"1.0"},"canonical_sha256":"c02609a5376ce1d86a977053584a76894b7041436e833fa683c39f7a3f72e8aa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:05:03.641658Z","signature_b64":"BfGb1X08epi/YwXOtap2f4vnS07Z2re6NuLXdOfp8ZFBg530z61G9w+73pnqdSGorAfse7mJyMuao4xGHofqDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c02609a5376ce1d86a977053584a76894b7041436e833fa683c39f7a3f72e8aa","last_reissued_at":"2026-07-04T15:05:03.641234Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:05:03.641234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0603032","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":"2026-07-04T15:05:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mSJ1KxaDv0/xpV7UH3c0jrIaYZOLyC+fz7HtecPWscLbRC3+JZc1MsIUNwQz+3PULwNaGeBfPJeo5tU8Q56FAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T01:08:30.851732Z"},"content_sha256":"c5f849d06bfed2d1deaee68ac5e3065b99130e29e04ac6dd023d42fdb9b81095","schema_version":"1.0","event_id":"sha256:c5f849d06bfed2d1deaee68ac5e3065b99130e29e04ac6dd023d42fdb9b81095"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:YATATJJXNTQ5Q2UXOBJVQSTWRF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling Pauli measurements on graph states with nearest-neighbor classical communication","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Bryan Eastin, Carlton M. Caves, Jonathan Barrett, Matthew B. Elliott, Stefano Pironio","submitted_at":"2006-03-04T16:17:55Z","abstract_excerpt":"We propose a communication-assisted local-hidden-variable model that yields the correct outcome for the measurement of any product of Pauli operators on an arbitrary graph state, i.e., that yields the correct global correlation among the individual measurements in the Pauli product. Within this model, communication is restricted to a single round of message passing between adjacent nodes of the graph. We show that any model sharing some general properties with our own is incapable, for at least some graph states, of reproducing the expected correlations among all subsets of the individual meas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0603032","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/quant-ph/0603032/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":"2026-07-04T15:05:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xkyOIVtdlx6gw8kl2yUMWPh+V/qrCHZtkCdKHt+CDjpHHM9034VS3rQqVWaZvCwuuEQofqCTot1WZFxN//B4Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T01:08:30.852651Z"},"content_sha256":"fe952b70d20d7b5d4dc8de67faa438e8b185d83129db502534b4a3333fbfacbb","schema_version":"1.0","event_id":"sha256:fe952b70d20d7b5d4dc8de67faa438e8b185d83129db502534b4a3333fbfacbb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YATATJJXNTQ5Q2UXOBJVQSTWRF/bundle.json","state_url":"https://pith.science/pith/YATATJJXNTQ5Q2UXOBJVQSTWRF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YATATJJXNTQ5Q2UXOBJVQSTWRF/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":"2026-08-06T01:08:30Z","links":{"resolver":"https://pith.science/pith/YATATJJXNTQ5Q2UXOBJVQSTWRF","bundle":"https://pith.science/pith/YATATJJXNTQ5Q2UXOBJVQSTWRF/bundle.json","state":"https://pith.science/pith/YATATJJXNTQ5Q2UXOBJVQSTWRF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YATATJJXNTQ5Q2UXOBJVQSTWRF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:YATATJJXNTQ5Q2UXOBJVQSTWRF","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":"0ceb00ae4ced4ca7651ceca4f83f0beae946c090581e05cd8a119d5ee4359cb8","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2006-03-04T16:17:55Z","title_canon_sha256":"e4cad484ee9cef575235bd39220f21a156bfb8d8cff3950b5bc201b0b9fddea9"},"schema_version":"1.0","source":{"id":"quant-ph/0603032","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0603032","created_at":"2026-07-04T15:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0603032v2","created_at":"2026-07-04T15:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0603032","created_at":"2026-07-04T15:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"YATATJJXNTQ5","created_at":"2026-07-04T15:05:03Z"},{"alias_kind":"pith_short_16","alias_value":"YATATJJXNTQ5Q2UX","created_at":"2026-07-04T15:05:03Z"},{"alias_kind":"pith_short_8","alias_value":"YATATJJX","created_at":"2026-07-04T15:05:03Z"}],"graph_snapshots":[{"event_id":"sha256:fe952b70d20d7b5d4dc8de67faa438e8b185d83129db502534b4a3333fbfacbb","target":"graph","created_at":"2026-07-04T15:05:03Z","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/0603032/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a communication-assisted local-hidden-variable model that yields the correct outcome for the measurement of any product of Pauli operators on an arbitrary graph state, i.e., that yields the correct global correlation among the individual measurements in the Pauli product. Within this model, communication is restricted to a single round of message passing between adjacent nodes of the graph. We show that any model sharing some general properties with our own is incapable, for at least some graph states, of reproducing the expected correlations among all subsets of the individual meas","authors_text":"Bryan Eastin, Carlton M. Caves, Jonathan Barrett, Matthew B. Elliott, Stefano Pironio","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2006-03-04T16:17:55Z","title":"Modeling Pauli measurements on graph states with nearest-neighbor classical communication"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0603032","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:c5f849d06bfed2d1deaee68ac5e3065b99130e29e04ac6dd023d42fdb9b81095","target":"record","created_at":"2026-07-04T15:05:03Z","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":"0ceb00ae4ced4ca7651ceca4f83f0beae946c090581e05cd8a119d5ee4359cb8","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2006-03-04T16:17:55Z","title_canon_sha256":"e4cad484ee9cef575235bd39220f21a156bfb8d8cff3950b5bc201b0b9fddea9"},"schema_version":"1.0","source":{"id":"quant-ph/0603032","kind":"arxiv","version":2}},"canonical_sha256":"c02609a5376ce1d86a977053584a76894b7041436e833fa683c39f7a3f72e8aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c02609a5376ce1d86a977053584a76894b7041436e833fa683c39f7a3f72e8aa","first_computed_at":"2026-07-04T15:05:03.641234Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:05:03.641234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BfGb1X08epi/YwXOtap2f4vnS07Z2re6NuLXdOfp8ZFBg530z61G9w+73pnqdSGorAfse7mJyMuao4xGHofqDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:05:03.641658Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0603032","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c5f849d06bfed2d1deaee68ac5e3065b99130e29e04ac6dd023d42fdb9b81095","sha256:fe952b70d20d7b5d4dc8de67faa438e8b185d83129db502534b4a3333fbfacbb"],"state_sha256":"c8280d2b476faf874019ef774eaddea2d68c82962b99d37b5e473c5e2583fb54"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vsR+hlg/z27z7oNUCVrNUfhdjMLN6E8tJreJ03//xVAEczmIdfAAP9I069BPTrcWNWRc9rVTF2sxYjLj5oqQCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T01:08:30.857871Z","bundle_sha256":"1fdf9ab14995a05f6aa8b79e7b38889cc7d71e48b599bbf0b2cbd397d7cc5cd4"}}