{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:3WKEH4LOKGD3VWFLS25JUJKCFB","short_pith_number":"pith:3WKEH4LO","canonical_record":{"source":{"id":"2410.12243","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-16T05:11:28Z","cross_cats_sorted":[],"title_canon_sha256":"8d89e6765767d2dea84753933c751de58c33eb93a6630de11a40300608c856ee","abstract_canon_sha256":"650cb4e55ea80ede8639948880622c56e25a4b503cd2fbdcdfe58a5c771379dd"},"schema_version":"1.0"},"canonical_sha256":"dd9443f16e5187bad8ab96ba9a2542286a26ba3aac5c5a39d220d6579fd88c7d","source":{"kind":"arxiv","id":"2410.12243","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.12243","created_at":"2026-07-05T09:21:16Z"},{"alias_kind":"arxiv_version","alias_value":"2410.12243v1","created_at":"2026-07-05T09:21:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.12243","created_at":"2026-07-05T09:21:16Z"},{"alias_kind":"pith_short_12","alias_value":"3WKEH4LOKGD3","created_at":"2026-07-05T09:21:16Z"},{"alias_kind":"pith_short_16","alias_value":"3WKEH4LOKGD3VWFL","created_at":"2026-07-05T09:21:16Z"},{"alias_kind":"pith_short_8","alias_value":"3WKEH4LO","created_at":"2026-07-05T09:21:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:3WKEH4LOKGD3VWFLS25JUJKCFB","target":"record","payload":{"canonical_record":{"source":{"id":"2410.12243","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-16T05:11:28Z","cross_cats_sorted":[],"title_canon_sha256":"8d89e6765767d2dea84753933c751de58c33eb93a6630de11a40300608c856ee","abstract_canon_sha256":"650cb4e55ea80ede8639948880622c56e25a4b503cd2fbdcdfe58a5c771379dd"},"schema_version":"1.0"},"canonical_sha256":"dd9443f16e5187bad8ab96ba9a2542286a26ba3aac5c5a39d220d6579fd88c7d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:21:16.403786Z","signature_b64":"ZlGiW8kYQH+h0MglrcRziNsLp7P+mEoNwzZ8A7KLPbgq8BVLtMCxXcGKbfOg00P58XWLxDk8/yKJZm9unoyABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd9443f16e5187bad8ab96ba9a2542286a26ba3aac5c5a39d220d6579fd88c7d","last_reissued_at":"2026-07-05T09:21:16.403386Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:21:16.403386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.12243","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:21:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w//oEJkz7T7IAq/W5fil6jp0nxg2QofH3rC013BMbLdsYihuN7Ge+1HsZjDSmhh81qr6TVNgp12IfX6YnoCkBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T20:24:37.098292Z"},"content_sha256":"0ea797f31a87bf84847abc52b8e761a06e1977aa407b5139d3adc4269f83d1ff","schema_version":"1.0","event_id":"sha256:0ea797f31a87bf84847abc52b8e761a06e1977aa407b5139d3adc4269f83d1ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:3WKEH4LOKGD3VWFLS25JUJKCFB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Direct evidence for preburst stage of gamma-ray burst from GRB 221009A data","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Bo-Qiang Ma, Hanlin Song, Qing Liu","submitted_at":"2024-10-16T05:11:28Z","abstract_excerpt":"Previous research on Lorentz invariance violation in photons from gamma-ray bursts (GRBs) suggested a scenario where multi-GeV photons could be emitted before lower-energy photons at the GRB source frame. This implies the existence of a new preburst phase in addition to the traditionally identified prompt and afterglow stages observed in earlier studies. In this study, we present direct evidence for this novel preburst phase in gamma-ray bursts based on recent observations of GRB 221009A. Our analysis leverages data from the Fermi Gamma-ray Burst Monitor (GBM) and Large Area Telescope (LAT) de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.12243","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/2410.12243/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:21:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tn2/JtuAJchdbjyDbIsfwFSytCc50TgnnlRDcoMnIOezW4o//G7vvO0UalRq1AGGHvxll3pSe6ZcOooE02t8AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T20:24:37.098981Z"},"content_sha256":"137fe4b80ec718e37524a5651245ae6be4a51d590e83892a2bb9fca721577159","schema_version":"1.0","event_id":"sha256:137fe4b80ec718e37524a5651245ae6be4a51d590e83892a2bb9fca721577159"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3WKEH4LOKGD3VWFLS25JUJKCFB/bundle.json","state_url":"https://pith.science/pith/3WKEH4LOKGD3VWFLS25JUJKCFB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3WKEH4LOKGD3VWFLS25JUJKCFB/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-17T20:24:37Z","links":{"resolver":"https://pith.science/pith/3WKEH4LOKGD3VWFLS25JUJKCFB","bundle":"https://pith.science/pith/3WKEH4LOKGD3VWFLS25JUJKCFB/bundle.json","state":"https://pith.science/pith/3WKEH4LOKGD3VWFLS25JUJKCFB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3WKEH4LOKGD3VWFLS25JUJKCFB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:3WKEH4LOKGD3VWFLS25JUJKCFB","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"650cb4e55ea80ede8639948880622c56e25a4b503cd2fbdcdfe58a5c771379dd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-16T05:11:28Z","title_canon_sha256":"8d89e6765767d2dea84753933c751de58c33eb93a6630de11a40300608c856ee"},"schema_version":"1.0","source":{"id":"2410.12243","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.12243","created_at":"2026-07-05T09:21:16Z"},{"alias_kind":"arxiv_version","alias_value":"2410.12243v1","created_at":"2026-07-05T09:21:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.12243","created_at":"2026-07-05T09:21:16Z"},{"alias_kind":"pith_short_12","alias_value":"3WKEH4LOKGD3","created_at":"2026-07-05T09:21:16Z"},{"alias_kind":"pith_short_16","alias_value":"3WKEH4LOKGD3VWFL","created_at":"2026-07-05T09:21:16Z"},{"alias_kind":"pith_short_8","alias_value":"3WKEH4LO","created_at":"2026-07-05T09:21:16Z"}],"graph_snapshots":[{"event_id":"sha256:137fe4b80ec718e37524a5651245ae6be4a51d590e83892a2bb9fca721577159","target":"graph","created_at":"2026-07-05T09:21:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2410.12243/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Previous research on Lorentz invariance violation in photons from gamma-ray bursts (GRBs) suggested a scenario where multi-GeV photons could be emitted before lower-energy photons at the GRB source frame. This implies the existence of a new preburst phase in addition to the traditionally identified prompt and afterglow stages observed in earlier studies. In this study, we present direct evidence for this novel preburst phase in gamma-ray bursts based on recent observations of GRB 221009A. Our analysis leverages data from the Fermi Gamma-ray Burst Monitor (GBM) and Large Area Telescope (LAT) de","authors_text":"Bo-Qiang Ma, Hanlin Song, Qing Liu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-16T05:11:28Z","title":"Direct evidence for preburst stage of gamma-ray burst from GRB 221009A data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.12243","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0ea797f31a87bf84847abc52b8e761a06e1977aa407b5139d3adc4269f83d1ff","target":"record","created_at":"2026-07-05T09:21:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"650cb4e55ea80ede8639948880622c56e25a4b503cd2fbdcdfe58a5c771379dd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-16T05:11:28Z","title_canon_sha256":"8d89e6765767d2dea84753933c751de58c33eb93a6630de11a40300608c856ee"},"schema_version":"1.0","source":{"id":"2410.12243","kind":"arxiv","version":1}},"canonical_sha256":"dd9443f16e5187bad8ab96ba9a2542286a26ba3aac5c5a39d220d6579fd88c7d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd9443f16e5187bad8ab96ba9a2542286a26ba3aac5c5a39d220d6579fd88c7d","first_computed_at":"2026-07-05T09:21:16.403386Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:21:16.403386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZlGiW8kYQH+h0MglrcRziNsLp7P+mEoNwzZ8A7KLPbgq8BVLtMCxXcGKbfOg00P58XWLxDk8/yKJZm9unoyABg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:21:16.403786Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.12243","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ea797f31a87bf84847abc52b8e761a06e1977aa407b5139d3adc4269f83d1ff","sha256:137fe4b80ec718e37524a5651245ae6be4a51d590e83892a2bb9fca721577159"],"state_sha256":"9bff2e3beb43bb2d0d01cc736d12fc9b1bc756ea6f7ae495dbd0b1d8be7e5792"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pRiyY2p0SI75gX8ROp/CCh9RRUusO4N1jR3njhYdo6zmPpTqmQElJeNRnNhcw+CX3ZjRnr0npHwKFVsbTqu/Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T20:24:37.104739Z","bundle_sha256":"6759add43f4f369727d0274630eb455065ec91da2a97a1094ba19ae773defb14"}}