{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:HMRZ4N6KZDB6JXA3E7OYRIMGGD","short_pith_number":"pith:HMRZ4N6K","canonical_record":{"source":{"id":"1203.3049","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-03-14T11:16:17Z","cross_cats_sorted":[],"title_canon_sha256":"937e17390b776deb20f0c7ac5444025d0ff1cfa319f674d98c3d5c3cc215f21f","abstract_canon_sha256":"c2c4ea79d592cea5c15895c62a4f757faa62c1a4a177271cff508c1d184ffda6"},"schema_version":"1.0"},"canonical_sha256":"3b239e37cac8c3e4dc1b27dd88a18630c80595a0e28829f123c2019e0d0c8d4a","source":{"kind":"arxiv","id":"1203.3049","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.3049","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"arxiv_version","alias_value":"1203.3049v2","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.3049","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"pith_short_12","alias_value":"HMRZ4N6KZDB6","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HMRZ4N6KZDB6JXA3","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HMRZ4N6K","created_at":"2026-05-18T12:27:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:HMRZ4N6KZDB6JXA3E7OYRIMGGD","target":"record","payload":{"canonical_record":{"source":{"id":"1203.3049","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-03-14T11:16:17Z","cross_cats_sorted":[],"title_canon_sha256":"937e17390b776deb20f0c7ac5444025d0ff1cfa319f674d98c3d5c3cc215f21f","abstract_canon_sha256":"c2c4ea79d592cea5c15895c62a4f757faa62c1a4a177271cff508c1d184ffda6"},"schema_version":"1.0"},"canonical_sha256":"3b239e37cac8c3e4dc1b27dd88a18630c80595a0e28829f123c2019e0d0c8d4a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:08.941811Z","signature_b64":"snp0Mf+N2NCOKLIK6gvi1M54sO7EGXv/gA2oRY7G7WS/mSAWWaa19v5g356wemfzkPM3iQPQw9kVrlVMTr+DAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3b239e37cac8c3e4dc1b27dd88a18630c80595a0e28829f123c2019e0d0c8d4a","last_reissued_at":"2026-05-18T01:58:08.941142Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:08.941142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.3049","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:58:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q+V/Rg925KPs4XXU3czeoO0WMOZf6Jbr8pxJ8R2aBWlKqgxUjnggckfJxJ4fcTeAT/or123PBEu9e15nriCHDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T17:58:09.995437Z"},"content_sha256":"a10382d037d8da41963fa1976ff0f9685b997283ca501e2d7d444d8234723568","schema_version":"1.0","event_id":"sha256:a10382d037d8da41963fa1976ff0f9685b997283ca501e2d7d444d8234723568"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:HMRZ4N6KZDB6JXA3E7OYRIMGGD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Highly Ionized Collimated Outflow from HE 0238 - 1904","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Anand Narayanan (IIST), Blair D. Savage (Wisconsin), Gulab C. Dewangan (IUCAA), Raghunathan Srianand (IUCAA), Sowgat Muzahid (IUCAA), Vijay Mohan (IUCAA)","submitted_at":"2012-03-14T11:16:17Z","abstract_excerpt":"We present a detailed analysis of a highly ionized, multiphased and collimated outflowing gas detected through O V, O VI, Ne VIII and Mg X absorption associated with the QSO HE 0238 - 1904 (z_em ~ 0.629). Based on the similarities in the absorption line profiles and estimated covering fractions, we find that the O VI and Ne VIII absorption trace the same phase of the absorbing gas. Simple photoionization models can reproduce the observed N(Ne VIII), N(O VI) and N(Mg X) from a single phase whereas the low ionization species (e.g. N III, N IV, O IV) originate from a different phase. The measured"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.3049","kind":"arxiv","version":2},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:58:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cVkWLJBsSMkIzFWC+4IbhItoNWzFe/cJxDjlwtUoF14Bbl1Sg6cKLaL5wGf4SJRM2bk5AvVHenTlQAlzkorJBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T17:58:09.995773Z"},"content_sha256":"1fba081252e978aaec1549987e41ca96857e9498dd5635a527c3c6a6c60ebb77","schema_version":"1.0","event_id":"sha256:1fba081252e978aaec1549987e41ca96857e9498dd5635a527c3c6a6c60ebb77"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HMRZ4N6KZDB6JXA3E7OYRIMGGD/bundle.json","state_url":"https://pith.science/pith/HMRZ4N6KZDB6JXA3E7OYRIMGGD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HMRZ4N6KZDB6JXA3E7OYRIMGGD/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T17:58:09Z","links":{"resolver":"https://pith.science/pith/HMRZ4N6KZDB6JXA3E7OYRIMGGD","bundle":"https://pith.science/pith/HMRZ4N6KZDB6JXA3E7OYRIMGGD/bundle.json","state":"https://pith.science/pith/HMRZ4N6KZDB6JXA3E7OYRIMGGD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HMRZ4N6KZDB6JXA3E7OYRIMGGD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:HMRZ4N6KZDB6JXA3E7OYRIMGGD","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":"c2c4ea79d592cea5c15895c62a4f757faa62c1a4a177271cff508c1d184ffda6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-03-14T11:16:17Z","title_canon_sha256":"937e17390b776deb20f0c7ac5444025d0ff1cfa319f674d98c3d5c3cc215f21f"},"schema_version":"1.0","source":{"id":"1203.3049","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.3049","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"arxiv_version","alias_value":"1203.3049v2","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.3049","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"pith_short_12","alias_value":"HMRZ4N6KZDB6","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HMRZ4N6KZDB6JXA3","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HMRZ4N6K","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:1fba081252e978aaec1549987e41ca96857e9498dd5635a527c3c6a6c60ebb77","target":"graph","created_at":"2026-05-18T01:58:08Z","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 detailed analysis of a highly ionized, multiphased and collimated outflowing gas detected through O V, O VI, Ne VIII and Mg X absorption associated with the QSO HE 0238 - 1904 (z_em ~ 0.629). Based on the similarities in the absorption line profiles and estimated covering fractions, we find that the O VI and Ne VIII absorption trace the same phase of the absorbing gas. Simple photoionization models can reproduce the observed N(Ne VIII), N(O VI) and N(Mg X) from a single phase whereas the low ionization species (e.g. N III, N IV, O IV) originate from a different phase. The measured","authors_text":"Anand Narayanan (IIST), Blair D. Savage (Wisconsin), Gulab C. Dewangan (IUCAA), Raghunathan Srianand (IUCAA), Sowgat Muzahid (IUCAA), Vijay Mohan (IUCAA)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-03-14T11:16:17Z","title":"Highly Ionized Collimated Outflow from HE 0238 - 1904"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.3049","kind":"arxiv","version":2},"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:a10382d037d8da41963fa1976ff0f9685b997283ca501e2d7d444d8234723568","target":"record","created_at":"2026-05-18T01:58:08Z","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":"c2c4ea79d592cea5c15895c62a4f757faa62c1a4a177271cff508c1d184ffda6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-03-14T11:16:17Z","title_canon_sha256":"937e17390b776deb20f0c7ac5444025d0ff1cfa319f674d98c3d5c3cc215f21f"},"schema_version":"1.0","source":{"id":"1203.3049","kind":"arxiv","version":2}},"canonical_sha256":"3b239e37cac8c3e4dc1b27dd88a18630c80595a0e28829f123c2019e0d0c8d4a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3b239e37cac8c3e4dc1b27dd88a18630c80595a0e28829f123c2019e0d0c8d4a","first_computed_at":"2026-05-18T01:58:08.941142Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:08.941142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"snp0Mf+N2NCOKLIK6gvi1M54sO7EGXv/gA2oRY7G7WS/mSAWWaa19v5g356wemfzkPM3iQPQw9kVrlVMTr+DAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:08.941811Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.3049","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a10382d037d8da41963fa1976ff0f9685b997283ca501e2d7d444d8234723568","sha256:1fba081252e978aaec1549987e41ca96857e9498dd5635a527c3c6a6c60ebb77"],"state_sha256":"ae36e85aa5e219e3124f77a378f3018926812271d7997abebe5a89db8acfd519"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R/0aotvQqsFpPCJNjdkZVks7gpV5Px6BAN3DXGg0EwA8zgIqNWsERnoJXqtJXAoLDdCPZeAmz4PXM6B10WpLAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T17:58:09.997638Z","bundle_sha256":"cb3889ea2db526943593416cb4e4e5613ee06839f01817200cab75f4c3476724"}}