{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:5C5EXZZ4DVVMRYNJIEAHMNRGLV","short_pith_number":"pith:5C5EXZZ4","schema_version":"1.0","canonical_sha256":"e8ba4be73c1d6ac8e1a941007636265d675f7828ff2f5693804b5bc65cdc556b","source":{"kind":"arxiv","id":"1605.04605","version":1},"attestation_state":"computed","paper":{"title":"A universal energy distribution function for repeating fast radio bursts?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Pawan Kumar, Wenbin Lu","submitted_at":"2016-05-15T20:56:18Z","abstract_excerpt":"Assuming: fast radio bursts (FRBs) are produced by neutron stars at cosmological distances; FRB rate tracks core-collapse supernova rate; and all FRBs repeat with a universal energy distribution function (EDF) dN/dE ~ E^(-beta) with a high-end cutoff at burst energy E_max. We find that observations so far are consistent with a universal EDF with a power-law index 1.5 < beta < 2.2, high-end cutoff E_max/E_0 > 30 and normalization N_0 < 2 per day; where N_0 is the integrated rate above the reference burst energy E_0 = 1.2e39 f_r^(-1) erg (f_r is the radio emission efficiency). Implications of su"},"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":"1605.04605","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-05-15T20:56:18Z","cross_cats_sorted":[],"title_canon_sha256":"ebd27a9d8ad7d4dde7ec44fb88f2668ed9253efabe07270ee05f0b795308600e","abstract_canon_sha256":"53ddcf3a7e14130054941ac3d734366626ad00751bb54c40661eea528381f944"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:39.686004Z","signature_b64":"oy6LMqqVc4H3uO7QrpbxQB+B0NwvY5HnZpcN/wjri90/68XPOitqhoTjDO6yxOY3WKasXVdSQcHIxLTXskfOAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8ba4be73c1d6ac8e1a941007636265d675f7828ff2f5693804b5bc65cdc556b","last_reissued_at":"2026-05-18T00:52:39.685493Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:39.685493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A universal energy distribution function for repeating fast radio bursts?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Pawan Kumar, Wenbin Lu","submitted_at":"2016-05-15T20:56:18Z","abstract_excerpt":"Assuming: fast radio bursts (FRBs) are produced by neutron stars at cosmological distances; FRB rate tracks core-collapse supernova rate; and all FRBs repeat with a universal energy distribution function (EDF) dN/dE ~ E^(-beta) with a high-end cutoff at burst energy E_max. We find that observations so far are consistent with a universal EDF with a power-law index 1.5 < beta < 2.2, high-end cutoff E_max/E_0 > 30 and normalization N_0 < 2 per day; where N_0 is the integrated rate above the reference burst energy E_0 = 1.2e39 f_r^(-1) erg (f_r is the radio emission efficiency). Implications of su"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.04605","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":""},"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":"1605.04605","created_at":"2026-05-18T00:52:39.685591+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.04605v1","created_at":"2026-05-18T00:52:39.685591+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.04605","created_at":"2026-05-18T00:52:39.685591+00:00"},{"alias_kind":"pith_short_12","alias_value":"5C5EXZZ4DVVM","created_at":"2026-05-18T12:30:01.593930+00:00"},{"alias_kind":"pith_short_16","alias_value":"5C5EXZZ4DVVMRYNJ","created_at":"2026-05-18T12:30:01.593930+00:00"},{"alias_kind":"pith_short_8","alias_value":"5C5EXZZ4","created_at":"2026-05-18T12:30:01.593930+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/5C5EXZZ4DVVMRYNJIEAHMNRGLV","json":"https://pith.science/pith/5C5EXZZ4DVVMRYNJIEAHMNRGLV.json","graph_json":"https://pith.science/api/pith-number/5C5EXZZ4DVVMRYNJIEAHMNRGLV/graph.json","events_json":"https://pith.science/api/pith-number/5C5EXZZ4DVVMRYNJIEAHMNRGLV/events.json","paper":"https://pith.science/paper/5C5EXZZ4"},"agent_actions":{"view_html":"https://pith.science/pith/5C5EXZZ4DVVMRYNJIEAHMNRGLV","download_json":"https://pith.science/pith/5C5EXZZ4DVVMRYNJIEAHMNRGLV.json","view_paper":"https://pith.science/paper/5C5EXZZ4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.04605&json=true","fetch_graph":"https://pith.science/api/pith-number/5C5EXZZ4DVVMRYNJIEAHMNRGLV/graph.json","fetch_events":"https://pith.science/api/pith-number/5C5EXZZ4DVVMRYNJIEAHMNRGLV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5C5EXZZ4DVVMRYNJIEAHMNRGLV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5C5EXZZ4DVVMRYNJIEAHMNRGLV/action/storage_attestation","attest_author":"https://pith.science/pith/5C5EXZZ4DVVMRYNJIEAHMNRGLV/action/author_attestation","sign_citation":"https://pith.science/pith/5C5EXZZ4DVVMRYNJIEAHMNRGLV/action/citation_signature","submit_replication":"https://pith.science/pith/5C5EXZZ4DVVMRYNJIEAHMNRGLV/action/replication_record"}},"created_at":"2026-05-18T00:52:39.685591+00:00","updated_at":"2026-05-18T00:52:39.685591+00:00"}