{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:FUUBSNDS3IQIEWVWNUIY3ZBQPN","short_pith_number":"pith:FUUBSNDS","schema_version":"1.0","canonical_sha256":"2d28193472da20825ab66d118de4307b6327cb9ea6798c008987ceead914aa80","source":{"kind":"arxiv","id":"2305.19907","version":2},"attestation_state":"computed","paper":{"title":"Too small to fail: characterizing sub-solar mass black hole mergers with gravitational waves","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Colm Talbot, Noah E. Wolfe, Salvatore Vitale","submitted_at":"2023-05-31T14:40:35Z","abstract_excerpt":"The detection of a sub-solar mass black hole could yield dramatic new insights into the nature of dark matter and early-Universe physics, as such objects lack a traditional astrophysical formation mechanism. Gravitational waves allow for the direct measurement of compact object masses during binary mergers, and we expect the gravitational-wave signal from a low-mass coalescence to remain within the LIGO frequency band for thousands of seconds. However, it is unclear whether one can confidently measure the properties of a sub-solar mass compact object and distinguish between a sub-solar mass bl"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2305.19907","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-05-31T14:40:35Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"71c8ccb2f438097fa3680f5c6d4711423b23929583c5401467f7580ec44d22f0","abstract_canon_sha256":"28572243647f4f529a2f4241c723c59073577e0959d220c58cdb1dd1da0128b2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:20:44.561538Z","signature_b64":"8AocC+EQE4r5xMC4Uw51Ghy4L6vJhVTAxbNtl/WLRUAY24G1XxEglkhwaJY0JSv1V0qKmrxepz0PeZ1oBsTXBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d28193472da20825ab66d118de4307b6327cb9ea6798c008987ceead914aa80","last_reissued_at":"2026-07-05T06:20:44.561050Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:20:44.561050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Too small to fail: characterizing sub-solar mass black hole mergers with gravitational waves","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Colm Talbot, Noah E. Wolfe, Salvatore Vitale","submitted_at":"2023-05-31T14:40:35Z","abstract_excerpt":"The detection of a sub-solar mass black hole could yield dramatic new insights into the nature of dark matter and early-Universe physics, as such objects lack a traditional astrophysical formation mechanism. Gravitational waves allow for the direct measurement of compact object masses during binary mergers, and we expect the gravitational-wave signal from a low-mass coalescence to remain within the LIGO frequency band for thousands of seconds. However, it is unclear whether one can confidently measure the properties of a sub-solar mass compact object and distinguish between a sub-solar mass bl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.19907","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2305.19907/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2305.19907","created_at":"2026-07-05T06:20:44.561107+00:00"},{"alias_kind":"arxiv_version","alias_value":"2305.19907v2","created_at":"2026-07-05T06:20:44.561107+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.19907","created_at":"2026-07-05T06:20:44.561107+00:00"},{"alias_kind":"pith_short_12","alias_value":"FUUBSNDS3IQI","created_at":"2026-07-05T06:20:44.561107+00:00"},{"alias_kind":"pith_short_16","alias_value":"FUUBSNDS3IQIEWVW","created_at":"2026-07-05T06:20:44.561107+00:00"},{"alias_kind":"pith_short_8","alias_value":"FUUBSNDS","created_at":"2026-07-05T06:20:44.561107+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FUUBSNDS3IQIEWVWNUIY3ZBQPN","json":"https://pith.science/pith/FUUBSNDS3IQIEWVWNUIY3ZBQPN.json","graph_json":"https://pith.science/api/pith-number/FUUBSNDS3IQIEWVWNUIY3ZBQPN/graph.json","events_json":"https://pith.science/api/pith-number/FUUBSNDS3IQIEWVWNUIY3ZBQPN/events.json","paper":"https://pith.science/paper/FUUBSNDS"},"agent_actions":{"view_html":"https://pith.science/pith/FUUBSNDS3IQIEWVWNUIY3ZBQPN","download_json":"https://pith.science/pith/FUUBSNDS3IQIEWVWNUIY3ZBQPN.json","view_paper":"https://pith.science/paper/FUUBSNDS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2305.19907&json=true","fetch_graph":"https://pith.science/api/pith-number/FUUBSNDS3IQIEWVWNUIY3ZBQPN/graph.json","fetch_events":"https://pith.science/api/pith-number/FUUBSNDS3IQIEWVWNUIY3ZBQPN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FUUBSNDS3IQIEWVWNUIY3ZBQPN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FUUBSNDS3IQIEWVWNUIY3ZBQPN/action/storage_attestation","attest_author":"https://pith.science/pith/FUUBSNDS3IQIEWVWNUIY3ZBQPN/action/author_attestation","sign_citation":"https://pith.science/pith/FUUBSNDS3IQIEWVWNUIY3ZBQPN/action/citation_signature","submit_replication":"https://pith.science/pith/FUUBSNDS3IQIEWVWNUIY3ZBQPN/action/replication_record"}},"created_at":"2026-07-05T06:20:44.561107+00:00","updated_at":"2026-07-05T06:20:44.561107+00:00"}