{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:FDLHXPHKBUETXC56M55JJA3R4O","short_pith_number":"pith:FDLHXPHK","canonical_record":{"source":{"id":"1605.09472","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-31T02:50:59Z","cross_cats_sorted":[],"title_canon_sha256":"3a3fcbaa3d83cd3d50c148b37009b54b3e139dbc8cd5148997d15f270669010b","abstract_canon_sha256":"0996f23e49d8433dc7c02539e86bf5626ebbcb0d98edeff6e1949bf177d18b79"},"schema_version":"1.0"},"canonical_sha256":"28d67bbcea0d093b8bbe677a948371e38dd8e87cefc21a538b2c2fac7607a740","source":{"kind":"arxiv","id":"1605.09472","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.09472","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"1605.09472v2","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.09472","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"FDLHXPHKBUET","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"FDLHXPHKBUETXC56","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"FDLHXPHK","created_at":"2026-05-18T12:30:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:FDLHXPHKBUETXC56M55JJA3R4O","target":"record","payload":{"canonical_record":{"source":{"id":"1605.09472","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-31T02:50:59Z","cross_cats_sorted":[],"title_canon_sha256":"3a3fcbaa3d83cd3d50c148b37009b54b3e139dbc8cd5148997d15f270669010b","abstract_canon_sha256":"0996f23e49d8433dc7c02539e86bf5626ebbcb0d98edeff6e1949bf177d18b79"},"schema_version":"1.0"},"canonical_sha256":"28d67bbcea0d093b8bbe677a948371e38dd8e87cefc21a538b2c2fac7607a740","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:43.421751Z","signature_b64":"4k1y+MTq39ZM/8EdRnVitHArusquFduLLE8IMcojl+ZoI9cymiUkfH1WM0hmS9N+2FsDasVJCGxo/kaqHJwyBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"28d67bbcea0d093b8bbe677a948371e38dd8e87cefc21a538b2c2fac7607a740","last_reissued_at":"2026-05-18T01:04:43.421276Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:43.421276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.09472","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":"2026-05-18T01:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fgpCopb71gXmVoS3gNLjhAd769BRAy8wVfjy5DXi4yTbhS1bUMoBLmPDQ30Ixjd2cqXv10PQ38l8f57nFOY2Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T06:21:43.594562Z"},"content_sha256":"b0f32337711ddd7bf28d18c8639529035fe34f45369b705048a8d51a318af5ae","schema_version":"1.0","event_id":"sha256:b0f32337711ddd7bf28d18c8639529035fe34f45369b705048a8d51a318af5ae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:FDLHXPHKBUETXC56M55JJA3R4O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relaxation time for monitoring the quantumness of an intense cavity field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C. J. Villas-Boas, D. Z. Rossatto","submitted_at":"2016-05-31T02:50:59Z","abstract_excerpt":"Recently it was shown that the quantum behavior of an intense cavity field can be revealed by measuring the steady atomic correlations between two ideal atoms, which interact with the same leaking cavity mode. Considering a weak atom-field coupling regime and large average number of photons in the cavity mode ($\\bar{n}$), one expects that a semiclassical theory could explain the whole dynamics of the system. However, this system presents the generation of correlations between the atoms, which is a signature of the quantumness of the cavity field even in the limit of $\\bar{n} \\gg 1$ [Phys. Rev."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.09472","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":"2026-05-18T01:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qfqV61Z/TkK4j0XB7MIu8TjY6opAAsXJtgEPRDsdl2INcCOcckPwSTD1EOazbTG6S+S0HBj+gCjPj+hXueKSBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T06:21:43.595192Z"},"content_sha256":"9b26138e47c75a8170e0dc6c2bd1d8ddf45aacce41a7642aa95a3d33c26f1af6","schema_version":"1.0","event_id":"sha256:9b26138e47c75a8170e0dc6c2bd1d8ddf45aacce41a7642aa95a3d33c26f1af6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FDLHXPHKBUETXC56M55JJA3R4O/bundle.json","state_url":"https://pith.science/pith/FDLHXPHKBUETXC56M55JJA3R4O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FDLHXPHKBUETXC56M55JJA3R4O/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":"2026-06-09T06:21:43Z","links":{"resolver":"https://pith.science/pith/FDLHXPHKBUETXC56M55JJA3R4O","bundle":"https://pith.science/pith/FDLHXPHKBUETXC56M55JJA3R4O/bundle.json","state":"https://pith.science/pith/FDLHXPHKBUETXC56M55JJA3R4O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FDLHXPHKBUETXC56M55JJA3R4O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:FDLHXPHKBUETXC56M55JJA3R4O","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":"0996f23e49d8433dc7c02539e86bf5626ebbcb0d98edeff6e1949bf177d18b79","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-31T02:50:59Z","title_canon_sha256":"3a3fcbaa3d83cd3d50c148b37009b54b3e139dbc8cd5148997d15f270669010b"},"schema_version":"1.0","source":{"id":"1605.09472","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.09472","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"1605.09472v2","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.09472","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"FDLHXPHKBUET","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"FDLHXPHKBUETXC56","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"FDLHXPHK","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:9b26138e47c75a8170e0dc6c2bd1d8ddf45aacce41a7642aa95a3d33c26f1af6","target":"graph","created_at":"2026-05-18T01:04:43Z","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":"Recently it was shown that the quantum behavior of an intense cavity field can be revealed by measuring the steady atomic correlations between two ideal atoms, which interact with the same leaking cavity mode. Considering a weak atom-field coupling regime and large average number of photons in the cavity mode ($\\bar{n}$), one expects that a semiclassical theory could explain the whole dynamics of the system. However, this system presents the generation of correlations between the atoms, which is a signature of the quantumness of the cavity field even in the limit of $\\bar{n} \\gg 1$ [Phys. Rev.","authors_text":"C. J. Villas-Boas, D. Z. Rossatto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-31T02:50:59Z","title":"Relaxation time for monitoring the quantumness of an intense cavity field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.09472","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:b0f32337711ddd7bf28d18c8639529035fe34f45369b705048a8d51a318af5ae","target":"record","created_at":"2026-05-18T01:04:43Z","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":"0996f23e49d8433dc7c02539e86bf5626ebbcb0d98edeff6e1949bf177d18b79","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-31T02:50:59Z","title_canon_sha256":"3a3fcbaa3d83cd3d50c148b37009b54b3e139dbc8cd5148997d15f270669010b"},"schema_version":"1.0","source":{"id":"1605.09472","kind":"arxiv","version":2}},"canonical_sha256":"28d67bbcea0d093b8bbe677a948371e38dd8e87cefc21a538b2c2fac7607a740","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"28d67bbcea0d093b8bbe677a948371e38dd8e87cefc21a538b2c2fac7607a740","first_computed_at":"2026-05-18T01:04:43.421276Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:04:43.421276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4k1y+MTq39ZM/8EdRnVitHArusquFduLLE8IMcojl+ZoI9cymiUkfH1WM0hmS9N+2FsDasVJCGxo/kaqHJwyBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:04:43.421751Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.09472","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0f32337711ddd7bf28d18c8639529035fe34f45369b705048a8d51a318af5ae","sha256:9b26138e47c75a8170e0dc6c2bd1d8ddf45aacce41a7642aa95a3d33c26f1af6"],"state_sha256":"2ba6b8ad4751a0f0df2c6ab363578b658e78944cb65245ee8e6b78c436203407"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dy5h9Tvm1PzGr+Z9euGPv3DpH7mRxjwg076qDHOxdznwMVdUkP+scujClSQk2z7GGmqVXv8V8FCtUZwYP+aqBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T06:21:43.599095Z","bundle_sha256":"9ebaee6c4a0c352f93f457fac025adf72c140441f54c7ed1b78e427e7d770fac"}}