{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ATWFGQYQ4SMNAPZVXLEYF3TU3E","short_pith_number":"pith:ATWFGQYQ","canonical_record":{"source":{"id":"1301.6193","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-01-25T23:44:52Z","cross_cats_sorted":[],"title_canon_sha256":"a46722b7f5016eb4556303968c4353c692cca7d1618c72e167f6c03f02af4ea7","abstract_canon_sha256":"6f7bf6a2f88ad2f0d6a43f3106f8b43f0c0ddd66c5a87770ce213686329de45a"},"schema_version":"1.0"},"canonical_sha256":"04ec534310e498d03f35bac982ee74d934397616b2bc6e94b488b9bdf234abbc","source":{"kind":"arxiv","id":"1301.6193","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.6193","created_at":"2026-05-18T03:35:24Z"},{"alias_kind":"arxiv_version","alias_value":"1301.6193v1","created_at":"2026-05-18T03:35:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.6193","created_at":"2026-05-18T03:35:24Z"},{"alias_kind":"pith_short_12","alias_value":"ATWFGQYQ4SMN","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"ATWFGQYQ4SMNAPZV","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"ATWFGQYQ","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ATWFGQYQ4SMNAPZVXLEYF3TU3E","target":"record","payload":{"canonical_record":{"source":{"id":"1301.6193","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-01-25T23:44:52Z","cross_cats_sorted":[],"title_canon_sha256":"a46722b7f5016eb4556303968c4353c692cca7d1618c72e167f6c03f02af4ea7","abstract_canon_sha256":"6f7bf6a2f88ad2f0d6a43f3106f8b43f0c0ddd66c5a87770ce213686329de45a"},"schema_version":"1.0"},"canonical_sha256":"04ec534310e498d03f35bac982ee74d934397616b2bc6e94b488b9bdf234abbc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:35:24.786537Z","signature_b64":"6oIHNP1mDjLfbgf2pvmWrNU6imiwr9atgVz+3XJbyF6BsvkxAUstvgAso2TH5KdNQV/PygAIiCUt8RQbEE1wAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"04ec534310e498d03f35bac982ee74d934397616b2bc6e94b488b9bdf234abbc","last_reissued_at":"2026-05-18T03:35:24.785870Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:35:24.785870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.6193","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":"2026-05-18T03:35:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WMemcnEPRClAnAKky+CmYNtbLZrNG2sT1haok0LyxGhzNUzKpueyblzLMYZOTVlvflNGyo2OBWieqs94zMdbDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T13:40:18.184514Z"},"content_sha256":"d0966a586c5ac3291fc3b34d1fc43454dfccb13564be41856359a3d86591f262","schema_version":"1.0","event_id":"sha256:d0966a586c5ac3291fc3b34d1fc43454dfccb13564be41856359a3d86591f262"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ATWFGQYQ4SMNAPZVXLEYF3TU3E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Continuous Measurement and Stochastic Methods in Quantum Optical Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Robert L. Cook","submitted_at":"2013-01-25T23:44:52Z","abstract_excerpt":"This dissertation studies the statistics and modeling of a quantum system probed by a coherent laser field. We focus on an ensemble of qubits dispersively coupled to a traveling wave light field. The first research topic explores the quantum measurement statistics of a quasi-monochromatic laser probe. We identify the shortest timescale that successive measurements approximately commute. Our model predicts that for a probe in the near infrared, noncommuting measurement effects are apparent for subpicosecond times.\n  The second dissertation topic attempts to find an approximation to a conditiona"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.6193","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":"2026-05-18T03:35:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nb3i5oB1/ee5C+NqhkQVUs4keuS2uYp5ea4YMv8aPSpIvqEm5ZWffV4jgy9jMPxBfpjV7rv6ZUrvZBwDGvaZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T13:40:18.184876Z"},"content_sha256":"d559ac14e31b3c5b01d947462fa4f8c406537947d4116bf3afb421af5bd56740","schema_version":"1.0","event_id":"sha256:d559ac14e31b3c5b01d947462fa4f8c406537947d4116bf3afb421af5bd56740"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ATWFGQYQ4SMNAPZVXLEYF3TU3E/bundle.json","state_url":"https://pith.science/pith/ATWFGQYQ4SMNAPZVXLEYF3TU3E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ATWFGQYQ4SMNAPZVXLEYF3TU3E/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":"2026-06-05T13:40:18Z","links":{"resolver":"https://pith.science/pith/ATWFGQYQ4SMNAPZVXLEYF3TU3E","bundle":"https://pith.science/pith/ATWFGQYQ4SMNAPZVXLEYF3TU3E/bundle.json","state":"https://pith.science/pith/ATWFGQYQ4SMNAPZVXLEYF3TU3E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ATWFGQYQ4SMNAPZVXLEYF3TU3E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ATWFGQYQ4SMNAPZVXLEYF3TU3E","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":"6f7bf6a2f88ad2f0d6a43f3106f8b43f0c0ddd66c5a87770ce213686329de45a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-01-25T23:44:52Z","title_canon_sha256":"a46722b7f5016eb4556303968c4353c692cca7d1618c72e167f6c03f02af4ea7"},"schema_version":"1.0","source":{"id":"1301.6193","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.6193","created_at":"2026-05-18T03:35:24Z"},{"alias_kind":"arxiv_version","alias_value":"1301.6193v1","created_at":"2026-05-18T03:35:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.6193","created_at":"2026-05-18T03:35:24Z"},{"alias_kind":"pith_short_12","alias_value":"ATWFGQYQ4SMN","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"ATWFGQYQ4SMNAPZV","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"ATWFGQYQ","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:d559ac14e31b3c5b01d947462fa4f8c406537947d4116bf3afb421af5bd56740","target":"graph","created_at":"2026-05-18T03:35:24Z","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":"This dissertation studies the statistics and modeling of a quantum system probed by a coherent laser field. We focus on an ensemble of qubits dispersively coupled to a traveling wave light field. The first research topic explores the quantum measurement statistics of a quasi-monochromatic laser probe. We identify the shortest timescale that successive measurements approximately commute. Our model predicts that for a probe in the near infrared, noncommuting measurement effects are apparent for subpicosecond times.\n  The second dissertation topic attempts to find an approximation to a conditiona","authors_text":"Robert L. Cook","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-01-25T23:44:52Z","title":"Continuous Measurement and Stochastic Methods in Quantum Optical Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.6193","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:d0966a586c5ac3291fc3b34d1fc43454dfccb13564be41856359a3d86591f262","target":"record","created_at":"2026-05-18T03:35:24Z","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":"6f7bf6a2f88ad2f0d6a43f3106f8b43f0c0ddd66c5a87770ce213686329de45a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-01-25T23:44:52Z","title_canon_sha256":"a46722b7f5016eb4556303968c4353c692cca7d1618c72e167f6c03f02af4ea7"},"schema_version":"1.0","source":{"id":"1301.6193","kind":"arxiv","version":1}},"canonical_sha256":"04ec534310e498d03f35bac982ee74d934397616b2bc6e94b488b9bdf234abbc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04ec534310e498d03f35bac982ee74d934397616b2bc6e94b488b9bdf234abbc","first_computed_at":"2026-05-18T03:35:24.785870Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:35:24.785870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6oIHNP1mDjLfbgf2pvmWrNU6imiwr9atgVz+3XJbyF6BsvkxAUstvgAso2TH5KdNQV/PygAIiCUt8RQbEE1wAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:35:24.786537Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.6193","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d0966a586c5ac3291fc3b34d1fc43454dfccb13564be41856359a3d86591f262","sha256:d559ac14e31b3c5b01d947462fa4f8c406537947d4116bf3afb421af5bd56740"],"state_sha256":"a6fc3c3ef9b97ff97c94984712c3db57a236630a825100ec08d39390b7d386a4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pnEpRaK5I6lLwnM/VFV6/kLBf+GLyxCWBS5HYPeFixleSBd/SPYLGGPvHlFnN96ZUUc53b2r70ITY9oLvXH1Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T13:40:18.187061Z","bundle_sha256":"35d5cb8fb50e7b1955a3c9242ab697cf6b610cdd709d64683edef60cab75d149"}}