{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:4FDE7PBRCSRPXTGFIIXC4JVZTX","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":"10bb5237ed8d564272b56f978bcf62faa4c83b395b2df463664c6606d4544eea","cross_cats_sorted":["astro-ph.HE","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-01-12T18:56:01Z","title_canon_sha256":"ff49f2604b8ad6bdef2a3adeccb25feff85e9d5770d9419592207f7bf65b5e6a"},"schema_version":"1.0","source":{"id":"2201.04619","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.04619","created_at":"2026-07-05T06:14:55Z"},{"alias_kind":"arxiv_version","alias_value":"2201.04619v2","created_at":"2026-07-05T06:14:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.04619","created_at":"2026-07-05T06:14:55Z"},{"alias_kind":"pith_short_12","alias_value":"4FDE7PBRCSRP","created_at":"2026-07-05T06:14:55Z"},{"alias_kind":"pith_short_16","alias_value":"4FDE7PBRCSRPXTGF","created_at":"2026-07-05T06:14:55Z"},{"alias_kind":"pith_short_8","alias_value":"4FDE7PBR","created_at":"2026-07-05T06:14:55Z"}],"graph_snapshots":[{"event_id":"sha256:0e60ac388b27794892bdf38e2746d3d72c105858c9704a756295d9816d4131b5","target":"graph","created_at":"2026-07-05T06:14:55Z","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/2201.04619/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Strong gravitational lensing of gravitational waves (GWs) has been forecasted to become detectable in the upcoming observing runs. However, definitively distinguishing pairs of lensed sources from random associations is a challenging problem. We investigate the degree to which unlensed events mimic lensed ones because of the overlap of parameters due to a combination of random coincidence and errors in parameter estimation. We construct a mock catalog of lensed and unlensed events. We find that the false alarm probability (FAP) based on coincidental overlaps of the chirp mass, sky location, an","authors_text":"Daniel E. Holz, Jose Mar\\'ia Ezquiaga, Mesut \\c{C}al{\\i}\\c{s}kan, Otto A. Hannuksela","cross_cats":["astro-ph.HE","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-01-12T18:56:01Z","title":"Lensing or luck? False alarm probabilities for gravitational lensing of gravitational waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.04619","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":"sha256:72a666e871d3dbcc081be6a9be04c7baf628ee63bda6372909f722b479fa43a7","target":"record","created_at":"2026-07-05T06:14:55Z","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":"10bb5237ed8d564272b56f978bcf62faa4c83b395b2df463664c6606d4544eea","cross_cats_sorted":["astro-ph.HE","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-01-12T18:56:01Z","title_canon_sha256":"ff49f2604b8ad6bdef2a3adeccb25feff85e9d5770d9419592207f7bf65b5e6a"},"schema_version":"1.0","source":{"id":"2201.04619","kind":"arxiv","version":2}},"canonical_sha256":"e1464fbc3114a2fbccc5422e2e26b99dc20f6a7e049f3f99db31e355a15b4f5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1464fbc3114a2fbccc5422e2e26b99dc20f6a7e049f3f99db31e355a15b4f5e","first_computed_at":"2026-07-05T06:14:55.663610Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:14:55.663610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+eMtmbixhUfWO00G44mCwEbqU7QcD0t0xOgtnYE16t5EVkdEs2hU67JZzaV4tcFfHIoll8fyKhnGfBVNH7S+Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:14:55.664032Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.04619","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72a666e871d3dbcc081be6a9be04c7baf628ee63bda6372909f722b479fa43a7","sha256:0e60ac388b27794892bdf38e2746d3d72c105858c9704a756295d9816d4131b5"],"state_sha256":"cbe100945f8a5a3225392657c3043f5559f2795c9952708cf9aa41b54c113441"}