{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:VH47VTOTAHSC6WR2JCE5YAD6AD","short_pith_number":"pith:VH47VTOT","schema_version":"1.0","canonical_sha256":"a9f9facdd301e42f5a3a4889dc007e00e4a0777baaa0fc5a83aa8bf9a1865918","source":{"kind":"arxiv","id":"2606.02146","version":1},"attestation_state":"computed","paper":{"title":"Spectral suppression of black hole ringdown tails","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Alejandro Svyatkovskyy Kholyavka, Jose Antonio Le\\'on Vega, Sayak Datta, Xisco Jim\\'enez Forteza","submitted_at":"2026-06-01T12:12:46Z","abstract_excerpt":"The late-time power law tail predicted by Price's law is a generic feature of black hole perturbation theory, yet it is largely absent in numerical relativity waveforms of binary black hole mergers. We show that this suppression arises from the spectral structure of oscillatory sources. For a generic perturbation with carrier frequency $\\nu$ and characteristic width $\\sigma$, the branch-cut excitation coefficient governing the tail is suppressed by $\\alpha=\\sigma\\nu$. For a Gaussian pulse, the suppression $\\sim e^{-\\alpha^2/2}$. This suppression is exact and confirmed by the time domain Regge "},"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":"2606.02146","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-06-01T12:12:46Z","cross_cats_sorted":[],"title_canon_sha256":"620aae52fec762487d60a101637e97aa6d3d11b63f5a62722422abbeb10126e7","abstract_canon_sha256":"c2613ce1142dd9eb9f68802bc1a51f4be72f3777285c62209bb2d71036d5999a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T02:05:07.724058Z","signature_b64":"WpqoKXwoUnK0PTULKWZe658ZZN5ITCGvwljDVP1CWZUXRoLe5ncusm80J92YkPcX4ZqFBtdi+I6QFOfvyoZlCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a9f9facdd301e42f5a3a4889dc007e00e4a0777baaa0fc5a83aa8bf9a1865918","last_reissued_at":"2026-06-02T02:05:07.723702Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T02:05:07.723702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectral suppression of black hole ringdown tails","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Alejandro Svyatkovskyy Kholyavka, Jose Antonio Le\\'on Vega, Sayak Datta, Xisco Jim\\'enez Forteza","submitted_at":"2026-06-01T12:12:46Z","abstract_excerpt":"The late-time power law tail predicted by Price's law is a generic feature of black hole perturbation theory, yet it is largely absent in numerical relativity waveforms of binary black hole mergers. We show that this suppression arises from the spectral structure of oscillatory sources. For a generic perturbation with carrier frequency $\\nu$ and characteristic width $\\sigma$, the branch-cut excitation coefficient governing the tail is suppressed by $\\alpha=\\sigma\\nu$. For a Gaussian pulse, the suppression $\\sim e^{-\\alpha^2/2}$. This suppression is exact and confirmed by the time domain Regge "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.02146","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/2606.02146/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":"2606.02146","created_at":"2026-06-02T02:05:07.723761+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.02146v1","created_at":"2026-06-02T02:05:07.723761+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.02146","created_at":"2026-06-02T02:05:07.723761+00:00"},{"alias_kind":"pith_short_12","alias_value":"VH47VTOTAHSC","created_at":"2026-06-02T02:05:07.723761+00:00"},{"alias_kind":"pith_short_16","alias_value":"VH47VTOTAHSC6WR2","created_at":"2026-06-02T02:05:07.723761+00:00"},{"alias_kind":"pith_short_8","alias_value":"VH47VTOT","created_at":"2026-06-02T02:05:07.723761+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/VH47VTOTAHSC6WR2JCE5YAD6AD","json":"https://pith.science/pith/VH47VTOTAHSC6WR2JCE5YAD6AD.json","graph_json":"https://pith.science/api/pith-number/VH47VTOTAHSC6WR2JCE5YAD6AD/graph.json","events_json":"https://pith.science/api/pith-number/VH47VTOTAHSC6WR2JCE5YAD6AD/events.json","paper":"https://pith.science/paper/VH47VTOT"},"agent_actions":{"view_html":"https://pith.science/pith/VH47VTOTAHSC6WR2JCE5YAD6AD","download_json":"https://pith.science/pith/VH47VTOTAHSC6WR2JCE5YAD6AD.json","view_paper":"https://pith.science/paper/VH47VTOT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.02146&json=true","fetch_graph":"https://pith.science/api/pith-number/VH47VTOTAHSC6WR2JCE5YAD6AD/graph.json","fetch_events":"https://pith.science/api/pith-number/VH47VTOTAHSC6WR2JCE5YAD6AD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VH47VTOTAHSC6WR2JCE5YAD6AD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VH47VTOTAHSC6WR2JCE5YAD6AD/action/storage_attestation","attest_author":"https://pith.science/pith/VH47VTOTAHSC6WR2JCE5YAD6AD/action/author_attestation","sign_citation":"https://pith.science/pith/VH47VTOTAHSC6WR2JCE5YAD6AD/action/citation_signature","submit_replication":"https://pith.science/pith/VH47VTOTAHSC6WR2JCE5YAD6AD/action/replication_record"}},"created_at":"2026-06-02T02:05:07.723761+00:00","updated_at":"2026-06-02T02:05:07.723761+00:00"}