{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:2CXKKV53HO23HTL7CAXTWH334K","short_pith_number":"pith:2CXKKV53","schema_version":"1.0","canonical_sha256":"d0aea557bb3bb5b3cd7f102f3b1f7be2a8a220d88f2ba93716fe9cdeb04bd028","source":{"kind":"arxiv","id":"2409.14716","version":3},"attestation_state":"computed","paper":{"title":"Simultaneous Multiband Photometry of the Early Optical Afterglow of GRB 240825A with Mephisto","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Brajesh Kumar, Chao Wu, Chenxu Liu, Guowang Du, Helong Guo, Jianhui Lian, Jinghua Zhang, Liping Xin, Pinpin Zhang, Tao Wang, Xiangkun Liu, Xiaowei Liu, Xingzhu Zou, Xinlei Chen, XinZhong Er, Xuhui Han, Yehao Cheng, Yicheng Jin, Yuan Fang, Yuan-Pei Yang, Yu Pan, Zhenfei Qin","submitted_at":"2024-09-23T05:24:29Z","abstract_excerpt":"Gamma-ray bursts (GRBs) are the most luminous transients in the universe. The interaction of the relativistic jet with the circumburst medium produces an afterglow and generates multiwavelength emission. In this work, we present simultaneous multiband photometry of GRB~240825A with the Multi-channel Photometric Survey Telescope (Mephisto) and analyze its temporal and spectral properties. The measurement began 128 seconds after the GRB trigger and continued until the fourth day when the afterglow essentially diminished and the measured brightness was close to that of the host galaxy. Based on t"},"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":"2409.14716","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-09-23T05:24:29Z","cross_cats_sorted":[],"title_canon_sha256":"23433ad5280fe8043b754bd24225fe4e926fc9cacd34b4b48d94b684edda7681","abstract_canon_sha256":"497365be6e9b7f9c8cda35abc3e5dd0172c2cb2777f363ac1ed7590f783ff429"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:47:56.537962Z","signature_b64":"d9uabiGCQaa9ssCcKqXYiwba7zjWh5jPvveTj7Xk0ZhwveNZT907yfdwMtXaHuPbanZtrEdEGNEVByjvZp5SBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d0aea557bb3bb5b3cd7f102f3b1f7be2a8a220d88f2ba93716fe9cdeb04bd028","last_reissued_at":"2026-07-05T09:47:56.537454Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:47:56.537454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Simultaneous Multiband Photometry of the Early Optical Afterglow of GRB 240825A with Mephisto","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Brajesh Kumar, Chao Wu, Chenxu Liu, Guowang Du, Helong Guo, Jianhui Lian, Jinghua Zhang, Liping Xin, Pinpin Zhang, Tao Wang, Xiangkun Liu, Xiaowei Liu, Xingzhu Zou, Xinlei Chen, XinZhong Er, Xuhui Han, Yehao Cheng, Yicheng Jin, Yuan Fang, Yuan-Pei Yang, Yu Pan, Zhenfei Qin","submitted_at":"2024-09-23T05:24:29Z","abstract_excerpt":"Gamma-ray bursts (GRBs) are the most luminous transients in the universe. The interaction of the relativistic jet with the circumburst medium produces an afterglow and generates multiwavelength emission. In this work, we present simultaneous multiband photometry of GRB~240825A with the Multi-channel Photometric Survey Telescope (Mephisto) and analyze its temporal and spectral properties. The measurement began 128 seconds after the GRB trigger and continued until the fourth day when the afterglow essentially diminished and the measured brightness was close to that of the host galaxy. Based on t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.14716","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/2409.14716/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":"2409.14716","created_at":"2026-07-05T09:47:56.537506+00:00"},{"alias_kind":"arxiv_version","alias_value":"2409.14716v3","created_at":"2026-07-05T09:47:56.537506+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.14716","created_at":"2026-07-05T09:47:56.537506+00:00"},{"alias_kind":"pith_short_12","alias_value":"2CXKKV53HO23","created_at":"2026-07-05T09:47:56.537506+00:00"},{"alias_kind":"pith_short_16","alias_value":"2CXKKV53HO23HTL7","created_at":"2026-07-05T09:47:56.537506+00:00"},{"alias_kind":"pith_short_8","alias_value":"2CXKKV53","created_at":"2026-07-05T09:47:56.537506+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/2CXKKV53HO23HTL7CAXTWH334K","json":"https://pith.science/pith/2CXKKV53HO23HTL7CAXTWH334K.json","graph_json":"https://pith.science/api/pith-number/2CXKKV53HO23HTL7CAXTWH334K/graph.json","events_json":"https://pith.science/api/pith-number/2CXKKV53HO23HTL7CAXTWH334K/events.json","paper":"https://pith.science/paper/2CXKKV53"},"agent_actions":{"view_html":"https://pith.science/pith/2CXKKV53HO23HTL7CAXTWH334K","download_json":"https://pith.science/pith/2CXKKV53HO23HTL7CAXTWH334K.json","view_paper":"https://pith.science/paper/2CXKKV53","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2409.14716&json=true","fetch_graph":"https://pith.science/api/pith-number/2CXKKV53HO23HTL7CAXTWH334K/graph.json","fetch_events":"https://pith.science/api/pith-number/2CXKKV53HO23HTL7CAXTWH334K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2CXKKV53HO23HTL7CAXTWH334K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2CXKKV53HO23HTL7CAXTWH334K/action/storage_attestation","attest_author":"https://pith.science/pith/2CXKKV53HO23HTL7CAXTWH334K/action/author_attestation","sign_citation":"https://pith.science/pith/2CXKKV53HO23HTL7CAXTWH334K/action/citation_signature","submit_replication":"https://pith.science/pith/2CXKKV53HO23HTL7CAXTWH334K/action/replication_record"}},"created_at":"2026-07-05T09:47:56.537506+00:00","updated_at":"2026-07-05T09:47:56.537506+00:00"}