{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:ZKNEAZEIZYXENS3L3DFA27WAUT","short_pith_number":"pith:ZKNEAZEI","schema_version":"1.0","canonical_sha256":"ca9a406488ce2e46cb6bd8ca0d7ec0a4d07583344b063cd8ecae3eaeba599d93","source":{"kind":"arxiv","id":"astro-ph/0509206","version":1},"attestation_state":"computed","paper":{"title":"HE1327-2326, an unevolved star with [Fe/H]<-5.0. I. A Comprehensive Abundance Analysis","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Frebel, A. Steinhauer, C. P. Deliyannis, H. Ando, J.E. Norris, K. Eriksson, K. Nomoto, M. Asplund, M. Takada-Hidai, M.Y. Fujimoto, N. Christlieb, P.S. Barklem, S.G. Ryan, S. Honda, S. Tsangarides, T.C. Beers, T. Kajino, T. Minezaki, W. Aoki, Y. Yoshii","submitted_at":"2005-09-08T00:34:59Z","abstract_excerpt":"We present the elemental abundances of HE1327-2326, the most iron-deficient star known, determined from a comprehensive analysis of spectra obtained with the Subaru Telescope High Dispersion Spectrograph."},"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":"astro-ph/0509206","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-09-08T00:34:59Z","cross_cats_sorted":[],"title_canon_sha256":"57c761321ccdb323be2fae78cb8df2b5b01a2805f4e438f12ddf461b3a077e07","abstract_canon_sha256":"1f2e204096bc95688d0eaf6b7e6b87f5b77eb5b5c862af30aa81262cc1a986db"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:15:07.570030Z","signature_b64":"dmKElYtvQhkSxDdMcV0CKmhOcH84qM2xc+8qw4JdqEez2j3wT4E4SQSbaQu9v7mZqo+VwlaA6D+uyGmgNV/2DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca9a406488ce2e46cb6bd8ca0d7ec0a4d07583344b063cd8ecae3eaeba599d93","last_reissued_at":"2026-07-04T17:15:07.569509Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:15:07.569509Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"HE1327-2326, an unevolved star with [Fe/H]<-5.0. I. A Comprehensive Abundance Analysis","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Frebel, A. Steinhauer, C. P. Deliyannis, H. Ando, J.E. Norris, K. Eriksson, K. Nomoto, M. Asplund, M. Takada-Hidai, M.Y. Fujimoto, N. Christlieb, P.S. Barklem, S.G. Ryan, S. Honda, S. Tsangarides, T.C. Beers, T. Kajino, T. Minezaki, W. Aoki, Y. Yoshii","submitted_at":"2005-09-08T00:34:59Z","abstract_excerpt":"We present the elemental abundances of HE1327-2326, the most iron-deficient star known, determined from a comprehensive analysis of spectra obtained with the Subaru Telescope High Dispersion Spectrograph."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0509206","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/astro-ph/0509206/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":"astro-ph/0509206","created_at":"2026-07-04T17:15:07.569567+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0509206v1","created_at":"2026-07-04T17:15:07.569567+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0509206","created_at":"2026-07-04T17:15:07.569567+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZKNEAZEIZYXE","created_at":"2026-07-04T17:15:07.569567+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZKNEAZEIZYXENS3L","created_at":"2026-07-04T17:15:07.569567+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZKNEAZEI","created_at":"2026-07-04T17:15:07.569567+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/ZKNEAZEIZYXENS3L3DFA27WAUT","json":"https://pith.science/pith/ZKNEAZEIZYXENS3L3DFA27WAUT.json","graph_json":"https://pith.science/api/pith-number/ZKNEAZEIZYXENS3L3DFA27WAUT/graph.json","events_json":"https://pith.science/api/pith-number/ZKNEAZEIZYXENS3L3DFA27WAUT/events.json","paper":"https://pith.science/paper/ZKNEAZEI"},"agent_actions":{"view_html":"https://pith.science/pith/ZKNEAZEIZYXENS3L3DFA27WAUT","download_json":"https://pith.science/pith/ZKNEAZEIZYXENS3L3DFA27WAUT.json","view_paper":"https://pith.science/paper/ZKNEAZEI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0509206&json=true","fetch_graph":"https://pith.science/api/pith-number/ZKNEAZEIZYXENS3L3DFA27WAUT/graph.json","fetch_events":"https://pith.science/api/pith-number/ZKNEAZEIZYXENS3L3DFA27WAUT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZKNEAZEIZYXENS3L3DFA27WAUT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZKNEAZEIZYXENS3L3DFA27WAUT/action/storage_attestation","attest_author":"https://pith.science/pith/ZKNEAZEIZYXENS3L3DFA27WAUT/action/author_attestation","sign_citation":"https://pith.science/pith/ZKNEAZEIZYXENS3L3DFA27WAUT/action/citation_signature","submit_replication":"https://pith.science/pith/ZKNEAZEIZYXENS3L3DFA27WAUT/action/replication_record"}},"created_at":"2026-07-04T17:15:07.569567+00:00","updated_at":"2026-07-04T17:15:07.569567+00:00"}