{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:3BAFMKJKFHV2CBNAY7ZPNJMMWZ","short_pith_number":"pith:3BAFMKJK","schema_version":"1.0","canonical_sha256":"d84056292a29eba105a0c7f2f6a58cb6543c15b0dbe2d036e909006db1db37d4","source":{"kind":"arxiv","id":"1611.10244","version":1},"attestation_state":"computed","paper":{"title":"Hard X-ray Spectral Investigations of Gamma-ray Bursts, 120521C and 130606A, at High-redshift z~6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Junich Enomoto, Makoto S. Tashiro, Tetsuya Yasuda, Yuji Urata","submitted_at":"2016-11-30T16:04:20Z","abstract_excerpt":"This study presents the temporal and spectral analysis of the prompt emission of two high-redshift gamma-ray bursts (GRBs), 120521C at $z\\sim6$ and 130606A at $z\\sim5.91$, which were performed using the Swift-XRT/BAT and the Suzaku-WAM simultaneously. Based on follow-up XRT observations, the longest durations of the prompt emissions were approximately $80$ s (120521C) and $360$ s (130606A) in the rest frame of each GRB, which are categorized as long-duration GRBs, but are insufficiently long compared with the predicted duration of GRBs that originate from first-generation stars. Because of the"},"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":"1611.10244","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-30T16:04:20Z","cross_cats_sorted":[],"title_canon_sha256":"850bbd315d725f07662f40929dbf89693e160941d0852d29ab39b50e721bd834","abstract_canon_sha256":"de5ea09321421c49f545dd9e979ef20c5d099ff655c722515c736c023b25db6b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:17.948595Z","signature_b64":"UIDc9vrhxEdwd+OCgAi8F18BG6X08c+RL+kpFDHuXufOuObWk6KDXx5TfQAjhfYhx7wNB0fZdCnl3/FxbZXmAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d84056292a29eba105a0c7f2f6a58cb6543c15b0dbe2d036e909006db1db37d4","last_reissued_at":"2026-05-18T00:50:17.948108Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:17.948108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hard X-ray Spectral Investigations of Gamma-ray Bursts, 120521C and 130606A, at High-redshift z~6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Junich Enomoto, Makoto S. Tashiro, Tetsuya Yasuda, Yuji Urata","submitted_at":"2016-11-30T16:04:20Z","abstract_excerpt":"This study presents the temporal and spectral analysis of the prompt emission of two high-redshift gamma-ray bursts (GRBs), 120521C at $z\\sim6$ and 130606A at $z\\sim5.91$, which were performed using the Swift-XRT/BAT and the Suzaku-WAM simultaneously. Based on follow-up XRT observations, the longest durations of the prompt emissions were approximately $80$ s (120521C) and $360$ s (130606A) in the rest frame of each GRB, which are categorized as long-duration GRBs, but are insufficiently long compared with the predicted duration of GRBs that originate from first-generation stars. Because of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.10244","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":"1611.10244","created_at":"2026-05-18T00:50:17.948183+00:00"},{"alias_kind":"arxiv_version","alias_value":"1611.10244v1","created_at":"2026-05-18T00:50:17.948183+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.10244","created_at":"2026-05-18T00:50:17.948183+00:00"},{"alias_kind":"pith_short_12","alias_value":"3BAFMKJKFHV2","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_16","alias_value":"3BAFMKJKFHV2CBNA","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_8","alias_value":"3BAFMKJK","created_at":"2026-05-18T12:29:55.572404+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/3BAFMKJKFHV2CBNAY7ZPNJMMWZ","json":"https://pith.science/pith/3BAFMKJKFHV2CBNAY7ZPNJMMWZ.json","graph_json":"https://pith.science/api/pith-number/3BAFMKJKFHV2CBNAY7ZPNJMMWZ/graph.json","events_json":"https://pith.science/api/pith-number/3BAFMKJKFHV2CBNAY7ZPNJMMWZ/events.json","paper":"https://pith.science/paper/3BAFMKJK"},"agent_actions":{"view_html":"https://pith.science/pith/3BAFMKJKFHV2CBNAY7ZPNJMMWZ","download_json":"https://pith.science/pith/3BAFMKJKFHV2CBNAY7ZPNJMMWZ.json","view_paper":"https://pith.science/paper/3BAFMKJK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1611.10244&json=true","fetch_graph":"https://pith.science/api/pith-number/3BAFMKJKFHV2CBNAY7ZPNJMMWZ/graph.json","fetch_events":"https://pith.science/api/pith-number/3BAFMKJKFHV2CBNAY7ZPNJMMWZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3BAFMKJKFHV2CBNAY7ZPNJMMWZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3BAFMKJKFHV2CBNAY7ZPNJMMWZ/action/storage_attestation","attest_author":"https://pith.science/pith/3BAFMKJKFHV2CBNAY7ZPNJMMWZ/action/author_attestation","sign_citation":"https://pith.science/pith/3BAFMKJKFHV2CBNAY7ZPNJMMWZ/action/citation_signature","submit_replication":"https://pith.science/pith/3BAFMKJKFHV2CBNAY7ZPNJMMWZ/action/replication_record"}},"created_at":"2026-05-18T00:50:17.948183+00:00","updated_at":"2026-05-18T00:50:17.948183+00:00"}