{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:7NBEJS2K7NUYOJMSNNKIPD23T6","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":"8c209eb9d03275824ab33ad37b4a660b5be9d4fe349019eaf696d8aa3f4c6453","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-02-20T09:10:11Z","title_canon_sha256":"6349c9e7df7f1a6334ef1679b3fae9ced42541717289baa756dc1c8b3fb8ed29"},"schema_version":"1.0","source":{"id":"2102.10295","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.10295","created_at":"2026-07-05T03:58:46Z"},{"alias_kind":"arxiv_version","alias_value":"2102.10295v2","created_at":"2026-07-05T03:58:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.10295","created_at":"2026-07-05T03:58:46Z"},{"alias_kind":"pith_short_12","alias_value":"7NBEJS2K7NUY","created_at":"2026-07-05T03:58:46Z"},{"alias_kind":"pith_short_16","alias_value":"7NBEJS2K7NUYOJMS","created_at":"2026-07-05T03:58:46Z"},{"alias_kind":"pith_short_8","alias_value":"7NBEJS2K","created_at":"2026-07-05T03:58:46Z"}],"graph_snapshots":[{"event_id":"sha256:2b5342a899eebd4d399510f15637e7f861a1e086abd9ce3d982d97623fb8acc0","target":"graph","created_at":"2026-07-05T03:58:46Z","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/2102.10295/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Gravitational lensing of gravitational waves (GWs) is a powerful probe of the matter distribution in the universe. Here we revisit the wave-optics effects induced by dark matter (DM) halos on the GW signals of merging massive black hole binaries (MBHBs), and we study the possibility of discerning these effects using the Laser Interferometer Space Antenna (LISA). In particular, we include the halos in the low-mass range of $\\rm 10^5-10^8\\, M_\\odot$ since they are the most numerous according to the cold DM model. We simulate the lensed signals corresponding to a wide range of impact parameters, ","authors_text":"Jian-dong Zhang, Shunjia Huang, Xian Chen, Yi-Ming Hu, Zucheng Gao","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-02-20T09:10:11Z","title":"A Higher Probability of Detecting Lensed Supermassive Black Hole Binaries by LISA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.10295","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:fb3db8dd3c03f652c7e43517ebe7342d6287ce1f2e27fd3fde2e46f008ad7756","target":"record","created_at":"2026-07-05T03:58:46Z","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":"8c209eb9d03275824ab33ad37b4a660b5be9d4fe349019eaf696d8aa3f4c6453","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-02-20T09:10:11Z","title_canon_sha256":"6349c9e7df7f1a6334ef1679b3fae9ced42541717289baa756dc1c8b3fb8ed29"},"schema_version":"1.0","source":{"id":"2102.10295","kind":"arxiv","version":2}},"canonical_sha256":"fb4244cb4afb698725926b54878f5b9fafef6a38bbd60a4cc6f9ae5f51ffbfa1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb4244cb4afb698725926b54878f5b9fafef6a38bbd60a4cc6f9ae5f51ffbfa1","first_computed_at":"2026-07-05T03:58:46.579776Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:58:46.579776Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QuOcRKRWI4NN6BftP6dzzGlqt3NjdNMH3cAlJFotr5AkVlqXiNQpTiiXdUpBG+iMwEI8f5ER3zwhu0ekbf7lCA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:58:46.580244Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.10295","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb3db8dd3c03f652c7e43517ebe7342d6287ce1f2e27fd3fde2e46f008ad7756","sha256:2b5342a899eebd4d399510f15637e7f861a1e086abd9ce3d982d97623fb8acc0"],"state_sha256":"da489e75d677086b648ab9f8a76260ad951406e74755f7c1561e4b452755e7a7"}