{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:MMNNW2YHVOCLWNCNA555LIFE5L","short_pith_number":"pith:MMNNW2YH","canonical_record":{"source":{"id":"1111.0917","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-03T17:15:39Z","cross_cats_sorted":[],"title_canon_sha256":"8e0536074f95e71c2ffddf70abf01998bb15447c99f117cfd116c08af22900c5","abstract_canon_sha256":"6a75da14d1b4d3284f6e6978e917af0dda5e8fa5fef809647dec4f9e9c46444a"},"schema_version":"1.0"},"canonical_sha256":"631adb6b07ab84bb344d077bd5a0a4ead44e192f891f1bcfb502b228f96e963c","source":{"kind":"arxiv","id":"1111.0917","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0917","created_at":"2026-05-18T01:59:45Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0917v1","created_at":"2026-05-18T01:59:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0917","created_at":"2026-05-18T01:59:45Z"},{"alias_kind":"pith_short_12","alias_value":"MMNNW2YHVOCL","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MMNNW2YHVOCLWNCN","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MMNNW2YH","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:MMNNW2YHVOCLWNCNA555LIFE5L","target":"record","payload":{"canonical_record":{"source":{"id":"1111.0917","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-03T17:15:39Z","cross_cats_sorted":[],"title_canon_sha256":"8e0536074f95e71c2ffddf70abf01998bb15447c99f117cfd116c08af22900c5","abstract_canon_sha256":"6a75da14d1b4d3284f6e6978e917af0dda5e8fa5fef809647dec4f9e9c46444a"},"schema_version":"1.0"},"canonical_sha256":"631adb6b07ab84bb344d077bd5a0a4ead44e192f891f1bcfb502b228f96e963c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:45.879121Z","signature_b64":"jCbOTfBdx7uHvPV8GGqiDBZf7u23Z1A6Sr/LN19stTVNPPFuBV6irG8b7lcjaDCJ5+bj32iaHhzckJ8KaSKXAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"631adb6b07ab84bb344d077bd5a0a4ead44e192f891f1bcfb502b228f96e963c","last_reissued_at":"2026-05-18T01:59:45.878338Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:45.878338Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.0917","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":"2026-05-18T01:59:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qay/csz/88pgEmVGgFV72moZdeLTJzEhSZO+Swm9Z2rIqAKaETcuo33RA/EeWM8EGbecCma03eFx0wRcoqskAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T15:15:08.055443Z"},"content_sha256":"e507a885983ab78dd220b060424625b3b52d3547fa2599de1afdc454454ae52a","schema_version":"1.0","event_id":"sha256:e507a885983ab78dd220b060424625b3b52d3547fa2599de1afdc454454ae52a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:MMNNW2YHVOCLWNCNA555LIFE5L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of correlations due to a phase noisy laser","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Bruno Bellomo, Erika Andersson, Giuseppe Compagno, James D. Cresser, Rosario Lo Franco","submitted_at":"2011-11-03T17:15:39Z","abstract_excerpt":"We analyze the dynamics of various kinds of correlations present between two initially entangled independent qubits, each one subject to a local phase noisy laser. We give explicit expressions of the relevant quantifiers of correlations for the general case of single-qubit unital evolution, which includes the case of a phase noisy laser. Although the light field is treated as classical, we find that this model can describe revivals of quantum correlations. Two different dynamical regimes of decay of correlations occur, a Markovian one (exponential decay) and a non-Markovian one (oscillatory de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0917","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":""},"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":"2026-05-18T01:59:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ixHyPgeJ3HeJf4mSqHy8FApzeDGqCDDttm61lH8oa3R7/iANefs936O0Bz6UEs7mLjWr6FjLCdzAmfLSp+5RBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T15:15:08.056160Z"},"content_sha256":"8f694508bb981722330de42d9765773cd5b11123e9c58d73bfbc36aa9f750d40","schema_version":"1.0","event_id":"sha256:8f694508bb981722330de42d9765773cd5b11123e9c58d73bfbc36aa9f750d40"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MMNNW2YHVOCLWNCNA555LIFE5L/bundle.json","state_url":"https://pith.science/pith/MMNNW2YHVOCLWNCNA555LIFE5L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MMNNW2YHVOCLWNCNA555LIFE5L/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":"2026-05-23T15:15:08Z","links":{"resolver":"https://pith.science/pith/MMNNW2YHVOCLWNCNA555LIFE5L","bundle":"https://pith.science/pith/MMNNW2YHVOCLWNCNA555LIFE5L/bundle.json","state":"https://pith.science/pith/MMNNW2YHVOCLWNCNA555LIFE5L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MMNNW2YHVOCLWNCNA555LIFE5L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:MMNNW2YHVOCLWNCNA555LIFE5L","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":"6a75da14d1b4d3284f6e6978e917af0dda5e8fa5fef809647dec4f9e9c46444a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-03T17:15:39Z","title_canon_sha256":"8e0536074f95e71c2ffddf70abf01998bb15447c99f117cfd116c08af22900c5"},"schema_version":"1.0","source":{"id":"1111.0917","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0917","created_at":"2026-05-18T01:59:45Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0917v1","created_at":"2026-05-18T01:59:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0917","created_at":"2026-05-18T01:59:45Z"},{"alias_kind":"pith_short_12","alias_value":"MMNNW2YHVOCL","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MMNNW2YHVOCLWNCN","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MMNNW2YH","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:8f694508bb981722330de42d9765773cd5b11123e9c58d73bfbc36aa9f750d40","target":"graph","created_at":"2026-05-18T01:59:45Z","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":"We analyze the dynamics of various kinds of correlations present between two initially entangled independent qubits, each one subject to a local phase noisy laser. We give explicit expressions of the relevant quantifiers of correlations for the general case of single-qubit unital evolution, which includes the case of a phase noisy laser. Although the light field is treated as classical, we find that this model can describe revivals of quantum correlations. Two different dynamical regimes of decay of correlations occur, a Markovian one (exponential decay) and a non-Markovian one (oscillatory de","authors_text":"Bruno Bellomo, Erika Andersson, Giuseppe Compagno, James D. Cresser, Rosario Lo Franco","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-03T17:15:39Z","title":"Dynamics of correlations due to a phase noisy laser"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0917","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:e507a885983ab78dd220b060424625b3b52d3547fa2599de1afdc454454ae52a","target":"record","created_at":"2026-05-18T01:59:45Z","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":"6a75da14d1b4d3284f6e6978e917af0dda5e8fa5fef809647dec4f9e9c46444a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-03T17:15:39Z","title_canon_sha256":"8e0536074f95e71c2ffddf70abf01998bb15447c99f117cfd116c08af22900c5"},"schema_version":"1.0","source":{"id":"1111.0917","kind":"arxiv","version":1}},"canonical_sha256":"631adb6b07ab84bb344d077bd5a0a4ead44e192f891f1bcfb502b228f96e963c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"631adb6b07ab84bb344d077bd5a0a4ead44e192f891f1bcfb502b228f96e963c","first_computed_at":"2026-05-18T01:59:45.878338Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:45.878338Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jCbOTfBdx7uHvPV8GGqiDBZf7u23Z1A6Sr/LN19stTVNPPFuBV6irG8b7lcjaDCJ5+bj32iaHhzckJ8KaSKXAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:45.879121Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.0917","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e507a885983ab78dd220b060424625b3b52d3547fa2599de1afdc454454ae52a","sha256:8f694508bb981722330de42d9765773cd5b11123e9c58d73bfbc36aa9f750d40"],"state_sha256":"3c2966dd296d0ae373920a8a3add18ce21069baaecf9ddf410cf01f687863cff"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mwY/OkcsA4mORcipJJCUaM83jDVTKXbPYstgZeDxuXX4tesBW2lfwxGNym5tcL2wwdYXmhhEba10ydjc1s5kCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T15:15:08.060044Z","bundle_sha256":"9b8ee55b0352423b7c62d8e1a802e06f7c87c621f95eeb4ea2babda15e572dbb"}}