{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:OFN7EXY75CAOTDYZJL5EH632KQ","short_pith_number":"pith:OFN7EXY7","schema_version":"1.0","canonical_sha256":"715bf25f1fe880e98f194afa43fb7a543a089b9ece53063adfa6ccb505603ea5","source":{"kind":"arxiv","id":"0906.3191","version":1},"attestation_state":"computed","paper":{"title":"Non variability of intervening absorbers observed in the UVES spectra of the \"naked-eye\" GRB080319","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"E.J.A. Meurs, F. Fiore, G. Tagliaferri, L. Norci, P. D'Avanzo, P. Goldoni, S. Campana, S. Covino, V. D'Elia, V. D'Odorico","submitted_at":"2009-06-17T14:26:42Z","abstract_excerpt":"The aim of this paper is to investigate the properties of the intervening absorbers lying along the line of sight of Gamma-Ray Burst (GRB) 080319B through the analysis of its optical absorption features. To this purpose, we analyze a multi-epoch, high resolution spectroscopic observations (R=40000, corresponding to 7.5 km/s) of the optical afterglow of GRB080319B (z=0.937), taken with UVES at the VLT. Thanks to the rapid response mode (RRM), we observed the afterglow just 8m:30s after the GRB onset when the magnitude was R ~ 12. This allowed us to obtain the best signal-to-noise, high resoluti"},"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":"0906.3191","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-06-17T14:26:42Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"b31c5e079d0b94f00f0ea340bbb5e532ff92f27df985c85dd3b26cdb667fb346","abstract_canon_sha256":"0b3ace250d00933b2eaef522deceb4ffb4cc3710128307ba5eb4e7593aa17b35"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:19.400292Z","signature_b64":"jA6TExMpBE4pAO9ZOE9li1vhpc7U4QD0AFXJxmVJnstxjTUia4ivaRvswpTCrBQDveofoE1ESXLljiLRpvYPAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"715bf25f1fe880e98f194afa43fb7a543a089b9ece53063adfa6ccb505603ea5","last_reissued_at":"2026-05-18T02:13:19.399765Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:19.399765Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non variability of intervening absorbers observed in the UVES spectra of the \"naked-eye\" GRB080319","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"E.J.A. Meurs, F. Fiore, G. Tagliaferri, L. Norci, P. D'Avanzo, P. Goldoni, S. Campana, S. Covino, V. D'Elia, V. D'Odorico","submitted_at":"2009-06-17T14:26:42Z","abstract_excerpt":"The aim of this paper is to investigate the properties of the intervening absorbers lying along the line of sight of Gamma-Ray Burst (GRB) 080319B through the analysis of its optical absorption features. To this purpose, we analyze a multi-epoch, high resolution spectroscopic observations (R=40000, corresponding to 7.5 km/s) of the optical afterglow of GRB080319B (z=0.937), taken with UVES at the VLT. Thanks to the rapid response mode (RRM), we observed the afterglow just 8m:30s after the GRB onset when the magnitude was R ~ 12. This allowed us to obtain the best signal-to-noise, high resoluti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.3191","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":"0906.3191","created_at":"2026-05-18T02:13:19.399837+00:00"},{"alias_kind":"arxiv_version","alias_value":"0906.3191v1","created_at":"2026-05-18T02:13:19.399837+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.3191","created_at":"2026-05-18T02:13:19.399837+00:00"},{"alias_kind":"pith_short_12","alias_value":"OFN7EXY75CAO","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"OFN7EXY75CAOTDYZ","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"OFN7EXY7","created_at":"2026-05-18T12:26:01.383474+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/OFN7EXY75CAOTDYZJL5EH632KQ","json":"https://pith.science/pith/OFN7EXY75CAOTDYZJL5EH632KQ.json","graph_json":"https://pith.science/api/pith-number/OFN7EXY75CAOTDYZJL5EH632KQ/graph.json","events_json":"https://pith.science/api/pith-number/OFN7EXY75CAOTDYZJL5EH632KQ/events.json","paper":"https://pith.science/paper/OFN7EXY7"},"agent_actions":{"view_html":"https://pith.science/pith/OFN7EXY75CAOTDYZJL5EH632KQ","download_json":"https://pith.science/pith/OFN7EXY75CAOTDYZJL5EH632KQ.json","view_paper":"https://pith.science/paper/OFN7EXY7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0906.3191&json=true","fetch_graph":"https://pith.science/api/pith-number/OFN7EXY75CAOTDYZJL5EH632KQ/graph.json","fetch_events":"https://pith.science/api/pith-number/OFN7EXY75CAOTDYZJL5EH632KQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OFN7EXY75CAOTDYZJL5EH632KQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OFN7EXY75CAOTDYZJL5EH632KQ/action/storage_attestation","attest_author":"https://pith.science/pith/OFN7EXY75CAOTDYZJL5EH632KQ/action/author_attestation","sign_citation":"https://pith.science/pith/OFN7EXY75CAOTDYZJL5EH632KQ/action/citation_signature","submit_replication":"https://pith.science/pith/OFN7EXY75CAOTDYZJL5EH632KQ/action/replication_record"}},"created_at":"2026-05-18T02:13:19.399837+00:00","updated_at":"2026-05-18T02:13:19.399837+00:00"}