{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:ISALN2AW3AQFPEWENJWJDQ3SBQ","short_pith_number":"pith:ISALN2AW","schema_version":"1.0","canonical_sha256":"4480b6e816d8205792c46a6c91c3720c09f160e82e691fdfa1ab7e55b6b63cd6","source":{"kind":"arxiv","id":"2301.02258","version":3},"attestation_state":"computed","paper":{"title":"Light scalar explanation for 18 TeV GRB 221009A","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Joseph Silk, Maura E. Ramirez-Quezada, Shyam Balaji, Yongchao Zhang","submitted_at":"2023-01-05T19:00:03Z","abstract_excerpt":"Recent astrophysical transient Swift J1913.1+1946 may be associated with the $\\gamma$-ray burst GRB 221009A. The redshift of this event is $z\\simeq 0.151$. Very high-energy $\\gamma$-rays (up to 18 TeV) followed the transient and were observed by LHAASO, additionally Carpet-2 detected a photon-like air shower of 251 TeV. Photons of such high energy are expected to readily annihilate with the diffuse extragalactic background light (EBL) before reaching Earth. If the $\\gamma$-ray identification and redshift measurements are correct, new physics could be necessary to explain these measurements. Th"},"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":"2301.02258","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-01-05T19:00:03Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"3fa7430320ea6b4005f6f39e10e5ff536c06f274c6569bf3326f5ccde04c0cb3","abstract_canon_sha256":"5fe1a5753480775922066782980bcabaf4235de32278fa86d514470fb7bc56dc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:11:59.426016Z","signature_b64":"UuJA6P6IXiKx4IcFOWca1jKOwnZZxVPWDmTpROhvriIG14hSG4O44LDYBRyO6wObKHfB7KY/wn57VHBWJZyLDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4480b6e816d8205792c46a6c91c3720c09f160e82e691fdfa1ab7e55b6b63cd6","last_reissued_at":"2026-07-05T06:11:59.425657Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:11:59.425657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Light scalar explanation for 18 TeV GRB 221009A","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Joseph Silk, Maura E. Ramirez-Quezada, Shyam Balaji, Yongchao Zhang","submitted_at":"2023-01-05T19:00:03Z","abstract_excerpt":"Recent astrophysical transient Swift J1913.1+1946 may be associated with the $\\gamma$-ray burst GRB 221009A. The redshift of this event is $z\\simeq 0.151$. Very high-energy $\\gamma$-rays (up to 18 TeV) followed the transient and were observed by LHAASO, additionally Carpet-2 detected a photon-like air shower of 251 TeV. Photons of such high energy are expected to readily annihilate with the diffuse extragalactic background light (EBL) before reaching Earth. If the $\\gamma$-ray identification and redshift measurements are correct, new physics could be necessary to explain these measurements. Th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.02258","kind":"arxiv","version":3},"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/2301.02258/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":"2301.02258","created_at":"2026-07-05T06:11:59.425716+00:00"},{"alias_kind":"arxiv_version","alias_value":"2301.02258v3","created_at":"2026-07-05T06:11:59.425716+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.02258","created_at":"2026-07-05T06:11:59.425716+00:00"},{"alias_kind":"pith_short_12","alias_value":"ISALN2AW3AQF","created_at":"2026-07-05T06:11:59.425716+00:00"},{"alias_kind":"pith_short_16","alias_value":"ISALN2AW3AQFPEWE","created_at":"2026-07-05T06:11:59.425716+00:00"},{"alias_kind":"pith_short_8","alias_value":"ISALN2AW","created_at":"2026-07-05T06:11:59.425716+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/ISALN2AW3AQFPEWENJWJDQ3SBQ","json":"https://pith.science/pith/ISALN2AW3AQFPEWENJWJDQ3SBQ.json","graph_json":"https://pith.science/api/pith-number/ISALN2AW3AQFPEWENJWJDQ3SBQ/graph.json","events_json":"https://pith.science/api/pith-number/ISALN2AW3AQFPEWENJWJDQ3SBQ/events.json","paper":"https://pith.science/paper/ISALN2AW"},"agent_actions":{"view_html":"https://pith.science/pith/ISALN2AW3AQFPEWENJWJDQ3SBQ","download_json":"https://pith.science/pith/ISALN2AW3AQFPEWENJWJDQ3SBQ.json","view_paper":"https://pith.science/paper/ISALN2AW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2301.02258&json=true","fetch_graph":"https://pith.science/api/pith-number/ISALN2AW3AQFPEWENJWJDQ3SBQ/graph.json","fetch_events":"https://pith.science/api/pith-number/ISALN2AW3AQFPEWENJWJDQ3SBQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ISALN2AW3AQFPEWENJWJDQ3SBQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ISALN2AW3AQFPEWENJWJDQ3SBQ/action/storage_attestation","attest_author":"https://pith.science/pith/ISALN2AW3AQFPEWENJWJDQ3SBQ/action/author_attestation","sign_citation":"https://pith.science/pith/ISALN2AW3AQFPEWENJWJDQ3SBQ/action/citation_signature","submit_replication":"https://pith.science/pith/ISALN2AW3AQFPEWENJWJDQ3SBQ/action/replication_record"}},"created_at":"2026-07-05T06:11:59.425716+00:00","updated_at":"2026-07-05T06:11:59.425716+00:00"}