{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:5NLBSDTHADTVKJSQA5PCK4QZJR","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"902f2fa58690a997e88aa316068ca587a51b28103196ca89b1a1fcfa31e56fc5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-06-30T20:06:04Z","title_canon_sha256":"5d438bf3ccc35740951e1382ebc02bbcc8b0d6f78cef4dffe8cc8de2fd88f1ff"},"schema_version":"1.0","source":{"id":"1007.0014","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.0014","created_at":"2026-05-18T02:06:33Z"},{"alias_kind":"arxiv_version","alias_value":"1007.0014v1","created_at":"2026-05-18T02:06:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.0014","created_at":"2026-05-18T02:06:33Z"},{"alias_kind":"pith_short_12","alias_value":"5NLBSDTHADTV","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5NLBSDTHADTVKJSQ","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5NLBSDTH","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:883588c7c10d14b525d8e9230048383329d20d63a7191527df13da76ad64a7cc","target":"graph","created_at":"2026-05-18T02:06:33Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present a high resolution (FWHM=2.7 km/s), high S/N echelle spectrum for the z = 2.26 QSO J2123-0050 and determine elemental abundances for the z = 2.06 sub-DLA in its line of sight. This high redshift sub-DLA has a complex kinematic structure and harbours detections of neutral (SI, CI), singly (e.g. CII, SII) and multiply ionized (e.g. CIV, SiIV) species as well as molecular H and HD. The plethora of detected transitions in various ionization stages is indicative of a complex multi-phase structure present in this high redshift galaxy. We demonstrate that the ionization corrections in this ","authors_text":"Jason Tumlinson, J. Xavier Prochaska, Nikola Milutinovic, Sara L. Ellison","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-06-30T20:06:04Z","title":"Ionization corrections in a multi-phase interstellar medium: Lessons from a z~2 sub-DLA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.0014","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4a5dd02d24e9df49360a9ebf9ac8b53829dc7ce6913a5eae4674492b3bbf0aeb","target":"record","created_at":"2026-05-18T02:06:33Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"902f2fa58690a997e88aa316068ca587a51b28103196ca89b1a1fcfa31e56fc5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-06-30T20:06:04Z","title_canon_sha256":"5d438bf3ccc35740951e1382ebc02bbcc8b0d6f78cef4dffe8cc8de2fd88f1ff"},"schema_version":"1.0","source":{"id":"1007.0014","kind":"arxiv","version":1}},"canonical_sha256":"eb56190e6700e7552650075e2572194c511c83c2011542c9d8d6940112be6ffa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb56190e6700e7552650075e2572194c511c83c2011542c9d8d6940112be6ffa","first_computed_at":"2026-05-18T02:06:33.594694Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:33.594694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r/T/o3coZ6btt+rSLIIdwUVbEeJsMCAR88RSNBvrIZaIqQ4zwKzEVy7qKejqPiydKPE3edbIT49wCxnkt2uUBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:33.595375Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.0014","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4a5dd02d24e9df49360a9ebf9ac8b53829dc7ce6913a5eae4674492b3bbf0aeb","sha256:883588c7c10d14b525d8e9230048383329d20d63a7191527df13da76ad64a7cc"],"state_sha256":"8cc38bc49e37e3604a8ab3548a684a45e762eb3cbeb6ccc54ff938d1a48a5ae7"}