{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:DIG5O7EKT74DCIL732K4R5MB2R","short_pith_number":"pith:DIG5O7EK","canonical_record":{"source":{"id":"0808.3178","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2008-08-23T10:57:42Z","cross_cats_sorted":[],"title_canon_sha256":"023064ade17f386b0dc9f273df80eda02aa275dc4a0732c5310a5fbc7d9a1252","abstract_canon_sha256":"63cae10ae5ec71cd86f73aa65fc1b1c7d190c36092ae7c1e9b94849a3d96fc9d"},"schema_version":"1.0"},"canonical_sha256":"1a0dd77c8a9ff831217fde95c8f581d468e77a32a23a5ea225d45bccc851abbe","source":{"kind":"arxiv","id":"0808.3178","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0808.3178","created_at":"2026-05-18T02:15:42Z"},{"alias_kind":"arxiv_version","alias_value":"0808.3178v2","created_at":"2026-05-18T02:15:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0808.3178","created_at":"2026-05-18T02:15:42Z"},{"alias_kind":"pith_short_12","alias_value":"DIG5O7EKT74D","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"DIG5O7EKT74DCIL7","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"DIG5O7EK","created_at":"2026-05-18T12:25:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:DIG5O7EKT74DCIL732K4R5MB2R","target":"record","payload":{"canonical_record":{"source":{"id":"0808.3178","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2008-08-23T10:57:42Z","cross_cats_sorted":[],"title_canon_sha256":"023064ade17f386b0dc9f273df80eda02aa275dc4a0732c5310a5fbc7d9a1252","abstract_canon_sha256":"63cae10ae5ec71cd86f73aa65fc1b1c7d190c36092ae7c1e9b94849a3d96fc9d"},"schema_version":"1.0"},"canonical_sha256":"1a0dd77c8a9ff831217fde95c8f581d468e77a32a23a5ea225d45bccc851abbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:15:42.854043Z","signature_b64":"vkxAK76I96sBGL8mbwfpm6zupdWC5CE/QIA1vUE0YVFeEIl+IbHnA5nO20M/orOFwUt2KFU+PvBEsxqkqPtUCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1a0dd77c8a9ff831217fde95c8f581d468e77a32a23a5ea225d45bccc851abbe","last_reissued_at":"2026-05-18T02:15:42.853395Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:15:42.853395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0808.3178","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":"2026-05-18T02:15:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5uv4lqtcsLU4fRxwt/UPfZXA3s2/oPkem2VGrsl/nY2WguTRMNg0/bMvngqzP0FpND/NLzYRtJZxWf4Bby7GDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:23:48.761561Z"},"content_sha256":"ae28a592fedef04101728a752908f81aa2105e6940837df175cb9dc788f48e35","schema_version":"1.0","event_id":"sha256:ae28a592fedef04101728a752908f81aa2105e6940837df175cb9dc788f48e35"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:DIG5O7EKT74DCIL732K4R5MB2R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exact decoherence dynamics of a single-mode optical field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C. H. Oh, Jun-Hong An, Ye Yeo","submitted_at":"2008-08-23T10:57:42Z","abstract_excerpt":"We apply the influence-functional method of Feynman and Vernon to the study of a single-mode optical field that interacts with an environment at zero temperature. Using the coherent-state formalism of the path integral, we derive a generalized master equation for the single-mode optical field. Our analysis explicitly shows how non-Markovian effects manifest in the exact decoherence dynamics for different environmental correlation time scales. Remarkably, when these are equal to or greater than the time scale for significant change in the system, the interplay between the backaction-induced coh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0808.3178","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":"2026-05-18T02:15:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KDRbyLw7TgV+fI7o2dhe+0S89UlN58tWDYIwWFSt+cGvWlio/KkJL2qTNc9CSFavBq5rMhCTF4Io+Wxo5Qa9CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:23:48.762097Z"},"content_sha256":"1ce3a76861e5f1630e5e2b33ba49402754c8eedbfbea5b90794cfa35cdfd4b97","schema_version":"1.0","event_id":"sha256:1ce3a76861e5f1630e5e2b33ba49402754c8eedbfbea5b90794cfa35cdfd4b97"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DIG5O7EKT74DCIL732K4R5MB2R/bundle.json","state_url":"https://pith.science/pith/DIG5O7EKT74DCIL732K4R5MB2R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DIG5O7EKT74DCIL732K4R5MB2R/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":"2026-05-30T22:23:48Z","links":{"resolver":"https://pith.science/pith/DIG5O7EKT74DCIL732K4R5MB2R","bundle":"https://pith.science/pith/DIG5O7EKT74DCIL732K4R5MB2R/bundle.json","state":"https://pith.science/pith/DIG5O7EKT74DCIL732K4R5MB2R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DIG5O7EKT74DCIL732K4R5MB2R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:DIG5O7EKT74DCIL732K4R5MB2R","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":"63cae10ae5ec71cd86f73aa65fc1b1c7d190c36092ae7c1e9b94849a3d96fc9d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2008-08-23T10:57:42Z","title_canon_sha256":"023064ade17f386b0dc9f273df80eda02aa275dc4a0732c5310a5fbc7d9a1252"},"schema_version":"1.0","source":{"id":"0808.3178","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0808.3178","created_at":"2026-05-18T02:15:42Z"},{"alias_kind":"arxiv_version","alias_value":"0808.3178v2","created_at":"2026-05-18T02:15:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0808.3178","created_at":"2026-05-18T02:15:42Z"},{"alias_kind":"pith_short_12","alias_value":"DIG5O7EKT74D","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"DIG5O7EKT74DCIL7","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"DIG5O7EK","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:1ce3a76861e5f1630e5e2b33ba49402754c8eedbfbea5b90794cfa35cdfd4b97","target":"graph","created_at":"2026-05-18T02:15:42Z","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 apply the influence-functional method of Feynman and Vernon to the study of a single-mode optical field that interacts with an environment at zero temperature. Using the coherent-state formalism of the path integral, we derive a generalized master equation for the single-mode optical field. Our analysis explicitly shows how non-Markovian effects manifest in the exact decoherence dynamics for different environmental correlation time scales. Remarkably, when these are equal to or greater than the time scale for significant change in the system, the interplay between the backaction-induced coh","authors_text":"C. H. Oh, Jun-Hong An, Ye Yeo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2008-08-23T10:57:42Z","title":"Exact decoherence dynamics of a single-mode optical field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0808.3178","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:ae28a592fedef04101728a752908f81aa2105e6940837df175cb9dc788f48e35","target":"record","created_at":"2026-05-18T02:15:42Z","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":"63cae10ae5ec71cd86f73aa65fc1b1c7d190c36092ae7c1e9b94849a3d96fc9d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2008-08-23T10:57:42Z","title_canon_sha256":"023064ade17f386b0dc9f273df80eda02aa275dc4a0732c5310a5fbc7d9a1252"},"schema_version":"1.0","source":{"id":"0808.3178","kind":"arxiv","version":2}},"canonical_sha256":"1a0dd77c8a9ff831217fde95c8f581d468e77a32a23a5ea225d45bccc851abbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1a0dd77c8a9ff831217fde95c8f581d468e77a32a23a5ea225d45bccc851abbe","first_computed_at":"2026-05-18T02:15:42.853395Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:15:42.853395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vkxAK76I96sBGL8mbwfpm6zupdWC5CE/QIA1vUE0YVFeEIl+IbHnA5nO20M/orOFwUt2KFU+PvBEsxqkqPtUCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:15:42.854043Z","signed_message":"canonical_sha256_bytes"},"source_id":"0808.3178","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ae28a592fedef04101728a752908f81aa2105e6940837df175cb9dc788f48e35","sha256:1ce3a76861e5f1630e5e2b33ba49402754c8eedbfbea5b90794cfa35cdfd4b97"],"state_sha256":"f209ccf8c8cfcf3265db938b6577eb7350b76a8bccc78d93613a6c5fda5d0c4d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iNY86PIYC7oXz6jBIeNPwPOaEztpealMbBBCEQIJrW5NAN2iThvSj20N0D7bMjTYoc4ALg6J4zUkkI5Rdc14AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T22:23:48.765065Z","bundle_sha256":"68fe9c71f87b4e27636459caf2015a322ce39153b8369bfffc75799de23c532d"}}