{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:VETTEUMWW4OCLKFX37DKUUJWQ2","short_pith_number":"pith:VETTEUMW","schema_version":"1.0","canonical_sha256":"a927325196b71c25a8b7dfc6aa513686b82721796adbec066f388132a9693c1a","source":{"kind":"arxiv","id":"2606.27225","version":1},"attestation_state":"computed","paper":{"title":"A search for Fast Radio Bursts from globular clusters in M49 with FAST","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Chris Flynn, Emma Carli, James O. Chibueze, Kenneth C. Freeman, Lei Zhang, Manisha Caleb, Matthew Bailes, Simon C.-C. Ho, Tetsuya Hashimoto, Tomotsugu Goto","submitted_at":"2026-06-25T16:13:28Z","abstract_excerpt":"The origins of fast radio bursts (FRBs) remain uncertain, although magnetars are a leading progenitor candidate. Because magnetars are thought to form primarily through core-collapse supernovae in young stellar populations, the discovery of FRB 20200120E in a globular cluster (GC) in the nearby galaxy M81 was unexpected given the ancient stellar populations of GCs. Expanding the sample of FRBs localised to nearby galaxies is therefore essential for testing FRB formation channels in old stellar environments. M49 (NGC 4472) is a nearby (~17 Mpc), radio-quiet giant elliptical galaxy in the Virgo "},"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":"2606.27225","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-06-25T16:13:28Z","cross_cats_sorted":[],"title_canon_sha256":"75c5b0ea704e0ffa488f059e1aa6916ac89953609b7b652003b9fce62dbbde72","abstract_canon_sha256":"c726e30999e16d18462a922ffaac5630150da8901c5333dba1b5887717bb6cb1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-26T01:16:15.621108Z","signature_b64":"6qzKeJahGAkzlSssq2EiM+FHXmQ8a/HM9hfDiC9NDZWdT/6sYJ1EzcK9RJiqGBwKtr971GI41RzCEapnVp0qDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a927325196b71c25a8b7dfc6aa513686b82721796adbec066f388132a9693c1a","last_reissued_at":"2026-06-26T01:16:15.620717Z","signature_status":"signed_v1","first_computed_at":"2026-06-26T01:16:15.620717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A search for Fast Radio Bursts from globular clusters in M49 with FAST","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Chris Flynn, Emma Carli, James O. Chibueze, Kenneth C. Freeman, Lei Zhang, Manisha Caleb, Matthew Bailes, Simon C.-C. Ho, Tetsuya Hashimoto, Tomotsugu Goto","submitted_at":"2026-06-25T16:13:28Z","abstract_excerpt":"The origins of fast radio bursts (FRBs) remain uncertain, although magnetars are a leading progenitor candidate. Because magnetars are thought to form primarily through core-collapse supernovae in young stellar populations, the discovery of FRB 20200120E in a globular cluster (GC) in the nearby galaxy M81 was unexpected given the ancient stellar populations of GCs. Expanding the sample of FRBs localised to nearby galaxies is therefore essential for testing FRB formation channels in old stellar environments. M49 (NGC 4472) is a nearby (~17 Mpc), radio-quiet giant elliptical galaxy in the Virgo "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.27225","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/2606.27225/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":"2606.27225","created_at":"2026-06-26T01:16:15.620774+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.27225v1","created_at":"2026-06-26T01:16:15.620774+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.27225","created_at":"2026-06-26T01:16:15.620774+00:00"},{"alias_kind":"pith_short_12","alias_value":"VETTEUMWW4OC","created_at":"2026-06-26T01:16:15.620774+00:00"},{"alias_kind":"pith_short_16","alias_value":"VETTEUMWW4OCLKFX","created_at":"2026-06-26T01:16:15.620774+00:00"},{"alias_kind":"pith_short_8","alias_value":"VETTEUMW","created_at":"2026-06-26T01:16:15.620774+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/VETTEUMWW4OCLKFX37DKUUJWQ2","json":"https://pith.science/pith/VETTEUMWW4OCLKFX37DKUUJWQ2.json","graph_json":"https://pith.science/api/pith-number/VETTEUMWW4OCLKFX37DKUUJWQ2/graph.json","events_json":"https://pith.science/api/pith-number/VETTEUMWW4OCLKFX37DKUUJWQ2/events.json","paper":"https://pith.science/paper/VETTEUMW"},"agent_actions":{"view_html":"https://pith.science/pith/VETTEUMWW4OCLKFX37DKUUJWQ2","download_json":"https://pith.science/pith/VETTEUMWW4OCLKFX37DKUUJWQ2.json","view_paper":"https://pith.science/paper/VETTEUMW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.27225&json=true","fetch_graph":"https://pith.science/api/pith-number/VETTEUMWW4OCLKFX37DKUUJWQ2/graph.json","fetch_events":"https://pith.science/api/pith-number/VETTEUMWW4OCLKFX37DKUUJWQ2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VETTEUMWW4OCLKFX37DKUUJWQ2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VETTEUMWW4OCLKFX37DKUUJWQ2/action/storage_attestation","attest_author":"https://pith.science/pith/VETTEUMWW4OCLKFX37DKUUJWQ2/action/author_attestation","sign_citation":"https://pith.science/pith/VETTEUMWW4OCLKFX37DKUUJWQ2/action/citation_signature","submit_replication":"https://pith.science/pith/VETTEUMWW4OCLKFX37DKUUJWQ2/action/replication_record"}},"created_at":"2026-06-26T01:16:15.620774+00:00","updated_at":"2026-06-26T01:16:15.620774+00:00"}