{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:FJL25IBXL7DUG64M7GFNPDW67M","short_pith_number":"pith:FJL25IBX","schema_version":"1.0","canonical_sha256":"2a57aea0375fc7437b8cf98ad78edefb1fcd629de83af4c8a74527d29fca0e47","source":{"kind":"arxiv","id":"2608.01634","version":1},"attestation_state":"computed","paper":{"title":"Parameter Estimation Horizon of Core-Collapse Supernovae with a Network of Gravitational-Wave Detectors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.IM"],"primary_cat":"astro-ph.HE","authors_text":"Almat Akhmetali, Ernazar Abdikamalov, Jos\\'e Antonio Font, Michele Zanolin, Solange Nunes, Y. Sultan Abylkairov","submitted_at":"2026-08-03T03:07:09Z","abstract_excerpt":"Core-collapse supernovae are among the most promising yet still undetected sources of gravitational waves. A future detection would provide a direct view of the physical processes occurring deep inside a collapsing star. In this work, we investigate how networks of current and future gravitational-wave detectors can constrain the properties of rapidly rotating core-collapse supernovae using their characteristic core-bounce and early post-bounce signals. Using deep-learning techniques, we estimate the peak frequency, rotation rate, and signal amplitude from noisy detector data and compare the p"},"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":"2608.01634","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-08-03T03:07:09Z","cross_cats_sorted":["astro-ph.CO","astro-ph.IM"],"title_canon_sha256":"ebd5f02914acb59ff30534950e7902623bec1a48aa4f382c8d4f031036241c7e","abstract_canon_sha256":"0487c954cee8e3c2fdedc205d76d839302d3a1166ced50149a792bd39e2d569c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-04T02:06:13.405576Z","signature_b64":"cl4CG4xGQn1aobz4MwQWKd/YFu0DuiwkW/8EGJvgrygdl28TuOUFp5wysKJG4S+aibIpyFK1jUmbBx8pL09VAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a57aea0375fc7437b8cf98ad78edefb1fcd629de83af4c8a74527d29fca0e47","last_reissued_at":"2026-08-04T02:06:13.403983Z","signature_status":"signed_v1","first_computed_at":"2026-08-04T02:06:13.403983Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Parameter Estimation Horizon of Core-Collapse Supernovae with a Network of Gravitational-Wave Detectors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.IM"],"primary_cat":"astro-ph.HE","authors_text":"Almat Akhmetali, Ernazar Abdikamalov, Jos\\'e Antonio Font, Michele Zanolin, Solange Nunes, Y. Sultan Abylkairov","submitted_at":"2026-08-03T03:07:09Z","abstract_excerpt":"Core-collapse supernovae are among the most promising yet still undetected sources of gravitational waves. A future detection would provide a direct view of the physical processes occurring deep inside a collapsing star. In this work, we investigate how networks of current and future gravitational-wave detectors can constrain the properties of rapidly rotating core-collapse supernovae using their characteristic core-bounce and early post-bounce signals. Using deep-learning techniques, we estimate the peak frequency, rotation rate, and signal amplitude from noisy detector data and compare the p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.01634","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.01634/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":"2608.01634","created_at":"2026-08-04T02:06:13.405448+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.01634v1","created_at":"2026-08-04T02:06:13.405448+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.01634","created_at":"2026-08-04T02:06:13.405448+00:00"},{"alias_kind":"pith_short_12","alias_value":"FJL25IBXL7DU","created_at":"2026-08-04T02:06:13.405448+00:00"},{"alias_kind":"pith_short_16","alias_value":"FJL25IBXL7DUG64M","created_at":"2026-08-04T02:06:13.405448+00:00"},{"alias_kind":"pith_short_8","alias_value":"FJL25IBX","created_at":"2026-08-04T02:06:13.405448+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/FJL25IBXL7DUG64M7GFNPDW67M","json":"https://pith.science/pith/FJL25IBXL7DUG64M7GFNPDW67M.json","graph_json":"https://pith.science/api/pith-number/FJL25IBXL7DUG64M7GFNPDW67M/graph.json","events_json":"https://pith.science/api/pith-number/FJL25IBXL7DUG64M7GFNPDW67M/events.json","paper":"https://pith.science/paper/FJL25IBX"},"agent_actions":{"view_html":"https://pith.science/pith/FJL25IBXL7DUG64M7GFNPDW67M","download_json":"https://pith.science/pith/FJL25IBXL7DUG64M7GFNPDW67M.json","view_paper":"https://pith.science/paper/FJL25IBX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.01634&json=true","fetch_graph":"https://pith.science/api/pith-number/FJL25IBXL7DUG64M7GFNPDW67M/graph.json","fetch_events":"https://pith.science/api/pith-number/FJL25IBXL7DUG64M7GFNPDW67M/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FJL25IBXL7DUG64M7GFNPDW67M/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FJL25IBXL7DUG64M7GFNPDW67M/action/storage_attestation","attest_author":"https://pith.science/pith/FJL25IBXL7DUG64M7GFNPDW67M/action/author_attestation","sign_citation":"https://pith.science/pith/FJL25IBXL7DUG64M7GFNPDW67M/action/citation_signature","submit_replication":"https://pith.science/pith/FJL25IBXL7DUG64M7GFNPDW67M/action/replication_record"}},"created_at":"2026-08-04T02:06:13.405448+00:00","updated_at":"2026-08-04T02:06:13.405448+00:00"}