{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:ZFCRTMNLYDUDDUPOCJELFJRN2V","short_pith_number":"pith:ZFCRTMNL","schema_version":"1.0","canonical_sha256":"c94519b1abc0e831d1ee1248b2a62dd5677c8a07f88f5314cadec7689c2b8ccb","source":{"kind":"arxiv","id":"1003.0446","version":1},"attestation_state":"computed","paper":{"title":"Highly Ionized Plasma in the Halo of a Luminous Spiral Galaxy Near z=0.225","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Anand Narayanan, Bart P. Wakker, Blair D. Savage","submitted_at":"2010-03-01T21:00:04Z","abstract_excerpt":"We present analyses of the physical conditions in the z=0.22496 and z=0.22638 multi-phase O VI absorption systems detected in the ultraviolet HST/STIS and FUSE spectra of the quasar H1821+643. Both absorbers are likely associated with the extended halo of a ~2L* Sbc-Sc galaxy situated at a projected distance of ~116 kpc from the sight line. The z=0.22496 absorber is detected in C II, C III, C IV, O III, O VI, Si II, Si III and H I at > 3 sigma significance. The low and intermediate ions in this absorber are consistent with an origin in photoionized gas with [Si/H] and [C/H] of -0.6 dex. In con"},"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":"1003.0446","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-01T21:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"11b3a12cf622239c03d0f23b87f58b2ef263ff7f8470817935a63de6c2540597","abstract_canon_sha256":"c3e77f62dbd62b7551baf5c34ac1c1a0f5e2661abf18dd091442f2c3bdf4e3c6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:47.883183Z","signature_b64":"D56uIOq7KCOY1B4P69VsE+9PjGWbx4jMiNuXBEeUJJi+pesb6FhB+ve92LKCxUuk47Ouo75SZ984R28xYU1pAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c94519b1abc0e831d1ee1248b2a62dd5677c8a07f88f5314cadec7689c2b8ccb","last_reissued_at":"2026-05-18T02:08:47.882483Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:47.882483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Highly Ionized Plasma in the Halo of a Luminous Spiral Galaxy Near z=0.225","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Anand Narayanan, Bart P. Wakker, Blair D. Savage","submitted_at":"2010-03-01T21:00:04Z","abstract_excerpt":"We present analyses of the physical conditions in the z=0.22496 and z=0.22638 multi-phase O VI absorption systems detected in the ultraviolet HST/STIS and FUSE spectra of the quasar H1821+643. Both absorbers are likely associated with the extended halo of a ~2L* Sbc-Sc galaxy situated at a projected distance of ~116 kpc from the sight line. The z=0.22496 absorber is detected in C II, C III, C IV, O III, O VI, Si II, Si III and H I at > 3 sigma significance. The low and intermediate ions in this absorber are consistent with an origin in photoionized gas with [Si/H] and [C/H] of -0.6 dex. In con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.0446","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":"1003.0446","created_at":"2026-05-18T02:08:47.882632+00:00"},{"alias_kind":"arxiv_version","alias_value":"1003.0446v1","created_at":"2026-05-18T02:08:47.882632+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.0446","created_at":"2026-05-18T02:08:47.882632+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZFCRTMNLYDUD","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZFCRTMNLYDUDDUPO","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZFCRTMNL","created_at":"2026-05-18T12:26:17.028572+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/ZFCRTMNLYDUDDUPOCJELFJRN2V","json":"https://pith.science/pith/ZFCRTMNLYDUDDUPOCJELFJRN2V.json","graph_json":"https://pith.science/api/pith-number/ZFCRTMNLYDUDDUPOCJELFJRN2V/graph.json","events_json":"https://pith.science/api/pith-number/ZFCRTMNLYDUDDUPOCJELFJRN2V/events.json","paper":"https://pith.science/paper/ZFCRTMNL"},"agent_actions":{"view_html":"https://pith.science/pith/ZFCRTMNLYDUDDUPOCJELFJRN2V","download_json":"https://pith.science/pith/ZFCRTMNLYDUDDUPOCJELFJRN2V.json","view_paper":"https://pith.science/paper/ZFCRTMNL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1003.0446&json=true","fetch_graph":"https://pith.science/api/pith-number/ZFCRTMNLYDUDDUPOCJELFJRN2V/graph.json","fetch_events":"https://pith.science/api/pith-number/ZFCRTMNLYDUDDUPOCJELFJRN2V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZFCRTMNLYDUDDUPOCJELFJRN2V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZFCRTMNLYDUDDUPOCJELFJRN2V/action/storage_attestation","attest_author":"https://pith.science/pith/ZFCRTMNLYDUDDUPOCJELFJRN2V/action/author_attestation","sign_citation":"https://pith.science/pith/ZFCRTMNLYDUDDUPOCJELFJRN2V/action/citation_signature","submit_replication":"https://pith.science/pith/ZFCRTMNLYDUDDUPOCJELFJRN2V/action/replication_record"}},"created_at":"2026-05-18T02:08:47.882632+00:00","updated_at":"2026-05-18T02:08:47.882632+00:00"}