{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:B5GRTW6YDE42S2DLSH6DHF7JDW","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":"cc907e525a5f1f27d27de5411bb3753d5cafb256801afcee355595709f76409b","cross_cats_sorted":["physics.optics"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-12-18T14:41:12Z","title_canon_sha256":"918c73bad7a78d63d1fa90478ebf910c275e34fb167dc084f4f7d1901a4da793"},"schema_version":"1.0","source":{"id":"2412.13900","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.13900","created_at":"2026-07-05T09:51:10Z"},{"alias_kind":"arxiv_version","alias_value":"2412.13900v1","created_at":"2026-07-05T09:51:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.13900","created_at":"2026-07-05T09:51:10Z"},{"alias_kind":"pith_short_12","alias_value":"B5GRTW6YDE42","created_at":"2026-07-05T09:51:10Z"},{"alias_kind":"pith_short_16","alias_value":"B5GRTW6YDE42S2DL","created_at":"2026-07-05T09:51:10Z"},{"alias_kind":"pith_short_8","alias_value":"B5GRTW6Y","created_at":"2026-07-05T09:51:10Z"}],"graph_snapshots":[{"event_id":"sha256:8a02e3c80188c74b99ba9c3152200bc2d8baa90586ee1b39b0e12b1d3b9c3ee3","target":"graph","created_at":"2026-07-05T09:51:10Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2412.13900/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The interference between two independent photons stands as a crucial aspect of numerous quantum information protocols and technologies. In this work, we leverage fiber-coupled devices, which encompass fibered photon pair-sources and off-the-shelf optics, to demonstrate Hong-Ou-Mandel interference. We employ two distinct single photon sources, namely an heralded single-photon source and a weak coherent laser source, both operating asynchronously in continuous-wave regime. We record two-photon coincidences, showing a state-of-art visibility of 91.9(5)\\%. This work, compliant with telecom technol","authors_text":"Anthony Martin, Laurent Labont\\'e, Mathis Cohen, Romain Dalidet, S\\'ebastien Tanzilli","cross_cats":["physics.optics"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-12-18T14:41:12Z","title":"Two-photon interference at a telecom wavelength for quantum networking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.13900","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":"sha256:15ae62a39abc39f627ef1c25b2189120e915ac635cf57c2154af0e50f8787815","target":"record","created_at":"2026-07-05T09:51:10Z","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":"cc907e525a5f1f27d27de5411bb3753d5cafb256801afcee355595709f76409b","cross_cats_sorted":["physics.optics"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-12-18T14:41:12Z","title_canon_sha256":"918c73bad7a78d63d1fa90478ebf910c275e34fb167dc084f4f7d1901a4da793"},"schema_version":"1.0","source":{"id":"2412.13900","kind":"arxiv","version":1}},"canonical_sha256":"0f4d19dbd81939a9686b91fc3397e91db61c2c7c0e687be351ee6d625197766d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0f4d19dbd81939a9686b91fc3397e91db61c2c7c0e687be351ee6d625197766d","first_computed_at":"2026-07-05T09:51:10.514482Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:51:10.514482Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5zpq214YUnise9K/ijyldh0l96Gt6T639FS/qVGco91ezrypzAuY0obDSh5u8o4+6zVEWN4qpIBDGNJYYJkhDA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:51:10.514980Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.13900","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15ae62a39abc39f627ef1c25b2189120e915ac635cf57c2154af0e50f8787815","sha256:8a02e3c80188c74b99ba9c3152200bc2d8baa90586ee1b39b0e12b1d3b9c3ee3"],"state_sha256":"696107c3dcdbd65e9fae60486b3039327c105114e6403ef6d6a48398477ba722"}