{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:UMDQLHWP47K3NVMXFWAIWQ7EZF","short_pith_number":"pith:UMDQLHWP","schema_version":"1.0","canonical_sha256":"a307059ecfe7d5b6d5972d808b43e4c9425cf12e732d737fff01d27256267fe3","source":{"kind":"arxiv","id":"2310.15967","version":3},"attestation_state":"computed","paper":{"title":"Comparing emission- and absorption-based gas-phase metallicities in GRB host galaxies at $z=2-4$ using JWST","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. De Cia, A. de Ugarte Postigo, A. Fruchter, A. Levan, A. Rossi, B. Gompertz, B. Milvang-Jensen, B. Sbarufatti, C. C. Th\\\"one, C. Kouveliotou, D. Hartmann, D. Perley, D. Watson, E. Palazzi, G. Pugliese, G. Tagliaferri, H.-W. Chen, J. P. U. Fynbo, K. E. Heintz, K. Wiersema, L. Christensen, M .Arabsalmani, M. De Pasquale, N. R Tanvir, P. Jakobsson, P. Schady, P. Wiseman, R. Garc\\'ia-Benito, R. L. C. Starling, R. M. Yates, R. Salvaterra, S. Piranomonte, S. Savaglio, S. Schulze, S. Vergani, T. Laskar, V. D'Elia","submitted_at":"2023-10-24T16:07:14Z","abstract_excerpt":"Much of what is known of the chemical composition of the universe is based on emission line spectra from star forming galaxies. Emission-based inferences are, nevertheless, model-dependent and they are dominated by light from luminous star forming regions. An alternative and sensitive probe of the metallicity of galaxies is through absorption lines imprinted on the luminous afterglow spectra of long gamma ray bursts (GRBs) from neutral material within their host galaxy. We present results from a JWST/NIRSpec programme to investigate for the first time the relation between the metallicity of ne"},"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":"2310.15967","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-10-24T16:07:14Z","cross_cats_sorted":[],"title_canon_sha256":"47b33c1769d910dc73fbb36979b01ffd8dc7dd444ec30ba2192ee25e93144a14","abstract_canon_sha256":"a8165ad3cb3a1ccc50f45d4b8ff8d6c8ffb646c20057bf536a32139596c4d026"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:08:18.811068Z","signature_b64":"9RgjAgxM1KA+TppdPCJzeKHzqXxu/oi8d5msfvVtpExJfz0mzadaU2t171OaTLXUnJl3e5swNamAy2pjkkfxBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a307059ecfe7d5b6d5972d808b43e4c9425cf12e732d737fff01d27256267fe3","last_reissued_at":"2026-07-05T08:08:18.810595Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:08:18.810595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Comparing emission- and absorption-based gas-phase metallicities in GRB host galaxies at $z=2-4$ using JWST","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. De Cia, A. de Ugarte Postigo, A. Fruchter, A. Levan, A. Rossi, B. Gompertz, B. Milvang-Jensen, B. Sbarufatti, C. C. Th\\\"one, C. Kouveliotou, D. Hartmann, D. Perley, D. Watson, E. Palazzi, G. Pugliese, G. Tagliaferri, H.-W. Chen, J. P. U. Fynbo, K. E. Heintz, K. Wiersema, L. Christensen, M .Arabsalmani, M. De Pasquale, N. R Tanvir, P. Jakobsson, P. Schady, P. Wiseman, R. Garc\\'ia-Benito, R. L. C. Starling, R. M. Yates, R. Salvaterra, S. Piranomonte, S. Savaglio, S. Schulze, S. Vergani, T. Laskar, V. D'Elia","submitted_at":"2023-10-24T16:07:14Z","abstract_excerpt":"Much of what is known of the chemical composition of the universe is based on emission line spectra from star forming galaxies. Emission-based inferences are, nevertheless, model-dependent and they are dominated by light from luminous star forming regions. An alternative and sensitive probe of the metallicity of galaxies is through absorption lines imprinted on the luminous afterglow spectra of long gamma ray bursts (GRBs) from neutral material within their host galaxy. We present results from a JWST/NIRSpec programme to investigate for the first time the relation between the metallicity of ne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.15967","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/2310.15967/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":"2310.15967","created_at":"2026-07-05T08:08:18.810651+00:00"},{"alias_kind":"arxiv_version","alias_value":"2310.15967v3","created_at":"2026-07-05T08:08:18.810651+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.15967","created_at":"2026-07-05T08:08:18.810651+00:00"},{"alias_kind":"pith_short_12","alias_value":"UMDQLHWP47K3","created_at":"2026-07-05T08:08:18.810651+00:00"},{"alias_kind":"pith_short_16","alias_value":"UMDQLHWP47K3NVMX","created_at":"2026-07-05T08:08:18.810651+00:00"},{"alias_kind":"pith_short_8","alias_value":"UMDQLHWP","created_at":"2026-07-05T08:08:18.810651+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2608.03582","citing_title":"A JWST redshift for the host galaxy of EP250207b of z=3.2: a collapsar origin is viable","ref_index":38,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UMDQLHWP47K3NVMXFWAIWQ7EZF","json":"https://pith.science/pith/UMDQLHWP47K3NVMXFWAIWQ7EZF.json","graph_json":"https://pith.science/api/pith-number/UMDQLHWP47K3NVMXFWAIWQ7EZF/graph.json","events_json":"https://pith.science/api/pith-number/UMDQLHWP47K3NVMXFWAIWQ7EZF/events.json","paper":"https://pith.science/paper/UMDQLHWP"},"agent_actions":{"view_html":"https://pith.science/pith/UMDQLHWP47K3NVMXFWAIWQ7EZF","download_json":"https://pith.science/pith/UMDQLHWP47K3NVMXFWAIWQ7EZF.json","view_paper":"https://pith.science/paper/UMDQLHWP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2310.15967&json=true","fetch_graph":"https://pith.science/api/pith-number/UMDQLHWP47K3NVMXFWAIWQ7EZF/graph.json","fetch_events":"https://pith.science/api/pith-number/UMDQLHWP47K3NVMXFWAIWQ7EZF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UMDQLHWP47K3NVMXFWAIWQ7EZF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UMDQLHWP47K3NVMXFWAIWQ7EZF/action/storage_attestation","attest_author":"https://pith.science/pith/UMDQLHWP47K3NVMXFWAIWQ7EZF/action/author_attestation","sign_citation":"https://pith.science/pith/UMDQLHWP47K3NVMXFWAIWQ7EZF/action/citation_signature","submit_replication":"https://pith.science/pith/UMDQLHWP47K3NVMXFWAIWQ7EZF/action/replication_record"}},"created_at":"2026-07-05T08:08:18.810651+00:00","updated_at":"2026-07-05T08:08:18.810651+00:00"}