{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:QP2YKZPKZVY62D2FEPD2BOW3X6","short_pith_number":"pith:QP2YKZPK","canonical_record":{"source":{"id":"1308.0914","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-08-05T09:30:53Z","cross_cats_sorted":[],"title_canon_sha256":"402f6e4fba931029470ff53632fb406c0909eb7ee9b2bfab0cb064b20c5164c0","abstract_canon_sha256":"561f3a6c8bdb4c99bdf12ccd853ba08906a6e8a6a758b18018eeccd4a18d8fce"},"schema_version":"1.0"},"canonical_sha256":"83f58565eacd71ed0f4523c7a0badbbfacfbbf1561a9f4a6abd7467a512527be","source":{"kind":"arxiv","id":"1308.0914","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.0914","created_at":"2026-05-18T03:16:41Z"},{"alias_kind":"arxiv_version","alias_value":"1308.0914v1","created_at":"2026-05-18T03:16:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.0914","created_at":"2026-05-18T03:16:41Z"},{"alias_kind":"pith_short_12","alias_value":"QP2YKZPKZVY6","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QP2YKZPKZVY62D2F","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QP2YKZPK","created_at":"2026-05-18T12:27:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:QP2YKZPKZVY62D2FEPD2BOW3X6","target":"record","payload":{"canonical_record":{"source":{"id":"1308.0914","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-08-05T09:30:53Z","cross_cats_sorted":[],"title_canon_sha256":"402f6e4fba931029470ff53632fb406c0909eb7ee9b2bfab0cb064b20c5164c0","abstract_canon_sha256":"561f3a6c8bdb4c99bdf12ccd853ba08906a6e8a6a758b18018eeccd4a18d8fce"},"schema_version":"1.0"},"canonical_sha256":"83f58565eacd71ed0f4523c7a0badbbfacfbbf1561a9f4a6abd7467a512527be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:16:41.161594Z","signature_b64":"dx2729ICZCX/LpbO88c1DVukfk0MypVp3bvS79+jDW0GMKDd0alNL5rLBZ0eUHED/Gy6v2/vEaRhNAmkmT8nCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83f58565eacd71ed0f4523c7a0badbbfacfbbf1561a9f4a6abd7467a512527be","last_reissued_at":"2026-05-18T03:16:41.160589Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:16:41.160589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1308.0914","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":"2026-05-18T03:16:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qmTlbhBZgNMZlxLc7S9xuKLsyWCIv/xQFjXlNTQxiGHNpTJAsof1hlX3pJaQQHEfhD/4pXmyws7V6YcWw6J/Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:23:25.151305Z"},"content_sha256":"2a0dc85d7d64374b8329186baa77510dfa945d4ce588bfc56c83f2efc0f95035","schema_version":"1.0","event_id":"sha256:2a0dc85d7d64374b8329186baa77510dfa945d4ce588bfc56c83f2efc0f95035"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:QP2YKZPKZVY62D2FEPD2BOW3X6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A general phase noise relationship for four-wave mixing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Aravind P. Anthur, Deepa Venkitesh, Liam P. Barry, Regan T. Watts, Tam N. Huynh","submitted_at":"2013-08-05T09:30:53Z","abstract_excerpt":"We propose and verify the use of the power spectral density of the FM noise spectrum to study the phase noise relationship between the four-wave mixing components."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.0914","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":"2026-05-18T03:16:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2VYPLmsqd+R8heW0YjPVxcxXuBerIOwHxB/5W3ZGnIUUBK/aIWWQwjEGUQt2VHXxX+pU2jMljQo5ptgAveM6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:23:25.151988Z"},"content_sha256":"c83543cdab7243aa1916f3b6526ecfb745538da2154485eefad3ff199410a1fb","schema_version":"1.0","event_id":"sha256:c83543cdab7243aa1916f3b6526ecfb745538da2154485eefad3ff199410a1fb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QP2YKZPKZVY62D2FEPD2BOW3X6/bundle.json","state_url":"https://pith.science/pith/QP2YKZPKZVY62D2FEPD2BOW3X6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QP2YKZPKZVY62D2FEPD2BOW3X6/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":"2026-05-26T08:23:25Z","links":{"resolver":"https://pith.science/pith/QP2YKZPKZVY62D2FEPD2BOW3X6","bundle":"https://pith.science/pith/QP2YKZPKZVY62D2FEPD2BOW3X6/bundle.json","state":"https://pith.science/pith/QP2YKZPKZVY62D2FEPD2BOW3X6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QP2YKZPKZVY62D2FEPD2BOW3X6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:QP2YKZPKZVY62D2FEPD2BOW3X6","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":"561f3a6c8bdb4c99bdf12ccd853ba08906a6e8a6a758b18018eeccd4a18d8fce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-08-05T09:30:53Z","title_canon_sha256":"402f6e4fba931029470ff53632fb406c0909eb7ee9b2bfab0cb064b20c5164c0"},"schema_version":"1.0","source":{"id":"1308.0914","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.0914","created_at":"2026-05-18T03:16:41Z"},{"alias_kind":"arxiv_version","alias_value":"1308.0914v1","created_at":"2026-05-18T03:16:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.0914","created_at":"2026-05-18T03:16:41Z"},{"alias_kind":"pith_short_12","alias_value":"QP2YKZPKZVY6","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QP2YKZPKZVY62D2F","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QP2YKZPK","created_at":"2026-05-18T12:27:57Z"}],"graph_snapshots":[{"event_id":"sha256:c83543cdab7243aa1916f3b6526ecfb745538da2154485eefad3ff199410a1fb","target":"graph","created_at":"2026-05-18T03:16:41Z","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 propose and verify the use of the power spectral density of the FM noise spectrum to study the phase noise relationship between the four-wave mixing components.","authors_text":"Aravind P. Anthur, Deepa Venkitesh, Liam P. Barry, Regan T. Watts, Tam N. Huynh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-08-05T09:30:53Z","title":"A general phase noise relationship for four-wave mixing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.0914","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":"sha256:2a0dc85d7d64374b8329186baa77510dfa945d4ce588bfc56c83f2efc0f95035","target":"record","created_at":"2026-05-18T03:16:41Z","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":"561f3a6c8bdb4c99bdf12ccd853ba08906a6e8a6a758b18018eeccd4a18d8fce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-08-05T09:30:53Z","title_canon_sha256":"402f6e4fba931029470ff53632fb406c0909eb7ee9b2bfab0cb064b20c5164c0"},"schema_version":"1.0","source":{"id":"1308.0914","kind":"arxiv","version":1}},"canonical_sha256":"83f58565eacd71ed0f4523c7a0badbbfacfbbf1561a9f4a6abd7467a512527be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83f58565eacd71ed0f4523c7a0badbbfacfbbf1561a9f4a6abd7467a512527be","first_computed_at":"2026-05-18T03:16:41.160589Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:16:41.160589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dx2729ICZCX/LpbO88c1DVukfk0MypVp3bvS79+jDW0GMKDd0alNL5rLBZ0eUHED/Gy6v2/vEaRhNAmkmT8nCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:16:41.161594Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.0914","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a0dc85d7d64374b8329186baa77510dfa945d4ce588bfc56c83f2efc0f95035","sha256:c83543cdab7243aa1916f3b6526ecfb745538da2154485eefad3ff199410a1fb"],"state_sha256":"0ae66c27f98a1a219cb02cc92beee42cd9cf983702a3c779565499ea6d997fcd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rM7wvghGPNJDuSFL+jz2ch3ZhpvnQPgd7KdFfa73Xy0DtjYVkgCn7fPDIyeEqHrVQC7th7SsDOH4ihVAkWHZDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T08:23:25.155911Z","bundle_sha256":"e2df22385fa52813ed4768c0cd9d7214093db5196b08725be43750375f92f469"}}