{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:2SKSLAYASEIGZ6U6AO36EYITUT","short_pith_number":"pith:2SKSLAYA","canonical_record":{"source":{"id":"1901.01889","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-07T16:06:40Z","cross_cats_sorted":[],"title_canon_sha256":"00c3b96de435ed2bf8b79756b35b29a3762bc3bbd6afe3d4b445761f8551187e","abstract_canon_sha256":"53ffe6762f171549cebba52a491048dc08ed9a349d69ce789a1b3d0430220005"},"schema_version":"1.0"},"canonical_sha256":"d49525830091106cfa9e03b7e26113a4f338b9ba8f210e2e028a501e7f2dbbd4","source":{"kind":"arxiv","id":"1901.01889","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.01889","created_at":"2026-05-17T23:42:24Z"},{"alias_kind":"arxiv_version","alias_value":"1901.01889v2","created_at":"2026-05-17T23:42:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.01889","created_at":"2026-05-17T23:42:24Z"},{"alias_kind":"pith_short_12","alias_value":"2SKSLAYASEIG","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"2SKSLAYASEIGZ6U6","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"2SKSLAYA","created_at":"2026-05-18T12:33:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:2SKSLAYASEIGZ6U6AO36EYITUT","target":"record","payload":{"canonical_record":{"source":{"id":"1901.01889","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-07T16:06:40Z","cross_cats_sorted":[],"title_canon_sha256":"00c3b96de435ed2bf8b79756b35b29a3762bc3bbd6afe3d4b445761f8551187e","abstract_canon_sha256":"53ffe6762f171549cebba52a491048dc08ed9a349d69ce789a1b3d0430220005"},"schema_version":"1.0"},"canonical_sha256":"d49525830091106cfa9e03b7e26113a4f338b9ba8f210e2e028a501e7f2dbbd4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:24.862992Z","signature_b64":"bnAk8Y5lHk8XN19DeEuI5gK5/5+01d/q4oxDQQViCvljGKEjYQTz2sUM6Y4Ink06JojO962olA6ccZq9fXluCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d49525830091106cfa9e03b7e26113a4f338b9ba8f210e2e028a501e7f2dbbd4","last_reissued_at":"2026-05-17T23:42:24.862240Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:24.862240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.01889","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":"2026-05-17T23:42:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WQAJX9W+hokTpwNP81DITOh0NCJ7Ys9/0Z1V4rXRZehPiDq65LPpcm8xh36MWlHNK45TakWgsIcBRH9X+fXaDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T12:00:46.168437Z"},"content_sha256":"d7482f195ba5768c21a6123e6a3d8f9418a9e31ad9406e9269edb0270c47ca94","schema_version":"1.0","event_id":"sha256:d7482f195ba5768c21a6123e6a3d8f9418a9e31ad9406e9269edb0270c47ca94"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:2SKSLAYASEIGZ6U6AO36EYITUT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Capturing Vacuum Fluctuations and Photon Correlations in Cavity Quantum Electrodynamics with Multi-Trajectory Ehrenfest Dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Aaron Kelly, Angel Rubio, Christian Sch\\\"afer, Heiko Appel, Norah M. Hoffmann","submitted_at":"2019-01-07T16:06:40Z","abstract_excerpt":"We describe vacuum fluctuations and photon-field correlations in interacting quantum mechanical light-matter systems, by generalizing the application of mixed quantum-classical dynamics techniques. We employ the multi-trajectory implementation of Ehrenfest mean field theory, traditionally developed for electron-nuclear problems, to simulate the spontaneous emission of radiation in a model quantum electrodynamical cavity-bound atomic system. We investigate the performance of this approach in capturing the dynamics of spontaneous emission from the perspective of both the atomic system and the ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.01889","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":"2026-05-17T23:42:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xoBL4ezdyeL+X64YfKnK+nq6owMOnsvk3u9RXgi3aKKp6ln91vzdAJjbwHMmUEYO4skFWTVZhKVe1axPoj0sBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T12:00:46.168988Z"},"content_sha256":"3fee51937c37536b3320cfeb43a44ff0bcd7aaa3a5797954b47bcf6d71af2520","schema_version":"1.0","event_id":"sha256:3fee51937c37536b3320cfeb43a44ff0bcd7aaa3a5797954b47bcf6d71af2520"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2SKSLAYASEIGZ6U6AO36EYITUT/bundle.json","state_url":"https://pith.science/pith/2SKSLAYASEIGZ6U6AO36EYITUT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2SKSLAYASEIGZ6U6AO36EYITUT/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":"2026-06-07T12:00:46Z","links":{"resolver":"https://pith.science/pith/2SKSLAYASEIGZ6U6AO36EYITUT","bundle":"https://pith.science/pith/2SKSLAYASEIGZ6U6AO36EYITUT/bundle.json","state":"https://pith.science/pith/2SKSLAYASEIGZ6U6AO36EYITUT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2SKSLAYASEIGZ6U6AO36EYITUT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:2SKSLAYASEIGZ6U6AO36EYITUT","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":"53ffe6762f171549cebba52a491048dc08ed9a349d69ce789a1b3d0430220005","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-07T16:06:40Z","title_canon_sha256":"00c3b96de435ed2bf8b79756b35b29a3762bc3bbd6afe3d4b445761f8551187e"},"schema_version":"1.0","source":{"id":"1901.01889","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.01889","created_at":"2026-05-17T23:42:24Z"},{"alias_kind":"arxiv_version","alias_value":"1901.01889v2","created_at":"2026-05-17T23:42:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.01889","created_at":"2026-05-17T23:42:24Z"},{"alias_kind":"pith_short_12","alias_value":"2SKSLAYASEIG","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"2SKSLAYASEIGZ6U6","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"2SKSLAYA","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:3fee51937c37536b3320cfeb43a44ff0bcd7aaa3a5797954b47bcf6d71af2520","target":"graph","created_at":"2026-05-17T23:42:24Z","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 describe vacuum fluctuations and photon-field correlations in interacting quantum mechanical light-matter systems, by generalizing the application of mixed quantum-classical dynamics techniques. We employ the multi-trajectory implementation of Ehrenfest mean field theory, traditionally developed for electron-nuclear problems, to simulate the spontaneous emission of radiation in a model quantum electrodynamical cavity-bound atomic system. We investigate the performance of this approach in capturing the dynamics of spontaneous emission from the perspective of both the atomic system and the ca","authors_text":"Aaron Kelly, Angel Rubio, Christian Sch\\\"afer, Heiko Appel, Norah M. Hoffmann","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-07T16:06:40Z","title":"Capturing Vacuum Fluctuations and Photon Correlations in Cavity Quantum Electrodynamics with Multi-Trajectory Ehrenfest Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.01889","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:d7482f195ba5768c21a6123e6a3d8f9418a9e31ad9406e9269edb0270c47ca94","target":"record","created_at":"2026-05-17T23:42:24Z","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":"53ffe6762f171549cebba52a491048dc08ed9a349d69ce789a1b3d0430220005","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-07T16:06:40Z","title_canon_sha256":"00c3b96de435ed2bf8b79756b35b29a3762bc3bbd6afe3d4b445761f8551187e"},"schema_version":"1.0","source":{"id":"1901.01889","kind":"arxiv","version":2}},"canonical_sha256":"d49525830091106cfa9e03b7e26113a4f338b9ba8f210e2e028a501e7f2dbbd4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d49525830091106cfa9e03b7e26113a4f338b9ba8f210e2e028a501e7f2dbbd4","first_computed_at":"2026-05-17T23:42:24.862240Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:24.862240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bnAk8Y5lHk8XN19DeEuI5gK5/5+01d/q4oxDQQViCvljGKEjYQTz2sUM6Y4Ink06JojO962olA6ccZq9fXluCA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:24.862992Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.01889","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d7482f195ba5768c21a6123e6a3d8f9418a9e31ad9406e9269edb0270c47ca94","sha256:3fee51937c37536b3320cfeb43a44ff0bcd7aaa3a5797954b47bcf6d71af2520"],"state_sha256":"bbd75eedba371adec0b3790006ba20e373d1770b9557d3ccb93ee14943b7d062"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ezBVJQcqv0Di/V+7T4GYAcdMVe4HTgIYUHkpUnumzcyfjQFx7SMwQ+EgMlO/W1ll38Ie2zwMt1ttsO7im20CAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T12:00:46.171833Z","bundle_sha256":"07b416e83c48e77e174af1febe7b69380013a2eafc35684b8a31c5a93f0f206b"}}