{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:25AA4RKVZDLTP7C7C7JBSZWAGM","short_pith_number":"pith:25AA4RKV","canonical_record":{"source":{"id":"quant-ph/0407065","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2004-07-08T08:54:34Z","cross_cats_sorted":[],"title_canon_sha256":"12a152ac6488442b443a603b240a7c906266fd4edaeb23f2eae5211b74276324","abstract_canon_sha256":"205896ac1d29ea4f8fad417a369a8a5b80738d05abb0afe87a24d50c089c1e7c"},"schema_version":"1.0"},"canonical_sha256":"d7400e4555c8d737fc5f17d21966c03311c74cc737c5be11a69fb3695cf1fdce","source":{"kind":"arxiv","id":"quant-ph/0407065","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0407065","created_at":"2026-07-04T16:50:20Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0407065v1","created_at":"2026-07-04T16:50:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0407065","created_at":"2026-07-04T16:50:20Z"},{"alias_kind":"pith_short_12","alias_value":"25AA4RKVZDLT","created_at":"2026-07-04T16:50:20Z"},{"alias_kind":"pith_short_16","alias_value":"25AA4RKVZDLTP7C7","created_at":"2026-07-04T16:50:20Z"},{"alias_kind":"pith_short_8","alias_value":"25AA4RKV","created_at":"2026-07-04T16:50:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:25AA4RKVZDLTP7C7C7JBSZWAGM","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0407065","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2004-07-08T08:54:34Z","cross_cats_sorted":[],"title_canon_sha256":"12a152ac6488442b443a603b240a7c906266fd4edaeb23f2eae5211b74276324","abstract_canon_sha256":"205896ac1d29ea4f8fad417a369a8a5b80738d05abb0afe87a24d50c089c1e7c"},"schema_version":"1.0"},"canonical_sha256":"d7400e4555c8d737fc5f17d21966c03311c74cc737c5be11a69fb3695cf1fdce","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:50:20.768254Z","signature_b64":"jY2/Pp20ImYGCasLvjl1NBwqARWbNpp9A4SUpAzGr6hmoP5LzthV4LgNsVQ5kf/zRFafx6sqCsZ7TXjYTjMtAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d7400e4555c8d737fc5f17d21966c03311c74cc737c5be11a69fb3695cf1fdce","last_reissued_at":"2026-07-04T16:50:20.767894Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:50:20.767894Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0407065","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":"2026-07-04T16:50:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U3e/Pyem3MfPQMVR5qmghqqEIvNcu0tM61j8UUVk00/OeAXVG7Y8NYYCL4g8mrKExNaRk/tal6AtJa8LdWVLAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T00:26:11.999632Z"},"content_sha256":"4e08c3513e029fd49ff8362ab2b61badb35e2332914e2e92c973fe0e95c316da","schema_version":"1.0","event_id":"sha256:4e08c3513e029fd49ff8362ab2b61badb35e2332914e2e92c973fe0e95c316da"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:25AA4RKVZDLTP7C7C7JBSZWAGM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Geometrical Optics in Coincidence Imaging System","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"De-zhong Cao, Jun Xiong, Kaige Wang","submitted_at":"2004-07-08T08:54:34Z","abstract_excerpt":"We discuss the geometrical optics of coincidence imaging for two kinds of spatial correlations which are related to a classical thermal light source and a two-photon quantum entangled state."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0407065","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/0407065/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":"2026-07-04T16:50:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bn5/KbTfaKMjllz1vvYwdEzSerIdC0JyLppAtoUzYsaOlN4iPV6RfZVoiCLoSJd++wLrb5YpjI4aBGciv9rnAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T00:26:12.000162Z"},"content_sha256":"14d21f23d384cb6e626d26edb7f868333f3eee7957aa028d1658bfc4a39badc5","schema_version":"1.0","event_id":"sha256:14d21f23d384cb6e626d26edb7f868333f3eee7957aa028d1658bfc4a39badc5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/25AA4RKVZDLTP7C7C7JBSZWAGM/bundle.json","state_url":"https://pith.science/pith/25AA4RKVZDLTP7C7C7JBSZWAGM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/25AA4RKVZDLTP7C7C7JBSZWAGM/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":"2026-08-04T00:26:12Z","links":{"resolver":"https://pith.science/pith/25AA4RKVZDLTP7C7C7JBSZWAGM","bundle":"https://pith.science/pith/25AA4RKVZDLTP7C7C7JBSZWAGM/bundle.json","state":"https://pith.science/pith/25AA4RKVZDLTP7C7C7JBSZWAGM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/25AA4RKVZDLTP7C7C7JBSZWAGM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:25AA4RKVZDLTP7C7C7JBSZWAGM","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":"205896ac1d29ea4f8fad417a369a8a5b80738d05abb0afe87a24d50c089c1e7c","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2004-07-08T08:54:34Z","title_canon_sha256":"12a152ac6488442b443a603b240a7c906266fd4edaeb23f2eae5211b74276324"},"schema_version":"1.0","source":{"id":"quant-ph/0407065","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0407065","created_at":"2026-07-04T16:50:20Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0407065v1","created_at":"2026-07-04T16:50:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0407065","created_at":"2026-07-04T16:50:20Z"},{"alias_kind":"pith_short_12","alias_value":"25AA4RKVZDLT","created_at":"2026-07-04T16:50:20Z"},{"alias_kind":"pith_short_16","alias_value":"25AA4RKVZDLTP7C7","created_at":"2026-07-04T16:50:20Z"},{"alias_kind":"pith_short_8","alias_value":"25AA4RKV","created_at":"2026-07-04T16:50:20Z"}],"graph_snapshots":[{"event_id":"sha256:14d21f23d384cb6e626d26edb7f868333f3eee7957aa028d1658bfc4a39badc5","target":"graph","created_at":"2026-07-04T16:50:20Z","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/quant-ph/0407065/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We discuss the geometrical optics of coincidence imaging for two kinds of spatial correlations which are related to a classical thermal light source and a two-photon quantum entangled state.","authors_text":"De-zhong Cao, Jun Xiong, Kaige Wang","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2004-07-08T08:54:34Z","title":"Geometrical Optics in Coincidence Imaging System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0407065","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":"sha256:4e08c3513e029fd49ff8362ab2b61badb35e2332914e2e92c973fe0e95c316da","target":"record","created_at":"2026-07-04T16:50:20Z","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":"205896ac1d29ea4f8fad417a369a8a5b80738d05abb0afe87a24d50c089c1e7c","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2004-07-08T08:54:34Z","title_canon_sha256":"12a152ac6488442b443a603b240a7c906266fd4edaeb23f2eae5211b74276324"},"schema_version":"1.0","source":{"id":"quant-ph/0407065","kind":"arxiv","version":1}},"canonical_sha256":"d7400e4555c8d737fc5f17d21966c03311c74cc737c5be11a69fb3695cf1fdce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d7400e4555c8d737fc5f17d21966c03311c74cc737c5be11a69fb3695cf1fdce","first_computed_at":"2026-07-04T16:50:20.767894Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:50:20.767894Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jY2/Pp20ImYGCasLvjl1NBwqARWbNpp9A4SUpAzGr6hmoP5LzthV4LgNsVQ5kf/zRFafx6sqCsZ7TXjYTjMtAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:50:20.768254Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0407065","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e08c3513e029fd49ff8362ab2b61badb35e2332914e2e92c973fe0e95c316da","sha256:14d21f23d384cb6e626d26edb7f868333f3eee7957aa028d1658bfc4a39badc5"],"state_sha256":"a7c41a8e1f06907a92b9b8acbc919d89de420673caea54625ce49d0749cdada7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zfu3hE2MMZ7Iwo3n4V3si7ZIBvsSN3BjLUhPRA09mRs1bdLNP5BdOJQ/riBMACwogxo+b0xfe8EDT7Yg4kGXAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T00:26:12.004285Z","bundle_sha256":"7df64164977e972d07ecc442be318122628e6a1aa740695891c330f29767ca3f"}}