{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:PDABBTRB6J5VJ5SGQJFGAYH6OY","short_pith_number":"pith:PDABBTRB","canonical_record":{"source":{"id":"astro-ph/0501629","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-28T10:19:56Z","cross_cats_sorted":[],"title_canon_sha256":"9c03cf7a63ec1dd49a2aade0e750ddb7bdbe3e5d313562ccc2c76157931ba28b","abstract_canon_sha256":"db6d16e299b6d62a3ba50b559aa7f0104e3923c076f581bf375593c4858b71e3"},"schema_version":"1.0"},"canonical_sha256":"78c010ce21f27b54f646824a6060fe763ba342f2e3c882e73e3337aa4d20b5df","source":{"kind":"arxiv","id":"astro-ph/0501629","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0501629","created_at":"2026-07-04T16:50:43Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0501629v1","created_at":"2026-07-04T16:50:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0501629","created_at":"2026-07-04T16:50:43Z"},{"alias_kind":"pith_short_12","alias_value":"PDABBTRB6J5V","created_at":"2026-07-04T16:50:43Z"},{"alias_kind":"pith_short_16","alias_value":"PDABBTRB6J5VJ5SG","created_at":"2026-07-04T16:50:43Z"},{"alias_kind":"pith_short_8","alias_value":"PDABBTRB","created_at":"2026-07-04T16:50:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:PDABBTRB6J5VJ5SGQJFGAYH6OY","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0501629","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-28T10:19:56Z","cross_cats_sorted":[],"title_canon_sha256":"9c03cf7a63ec1dd49a2aade0e750ddb7bdbe3e5d313562ccc2c76157931ba28b","abstract_canon_sha256":"db6d16e299b6d62a3ba50b559aa7f0104e3923c076f581bf375593c4858b71e3"},"schema_version":"1.0"},"canonical_sha256":"78c010ce21f27b54f646824a6060fe763ba342f2e3c882e73e3337aa4d20b5df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:50:43.239557Z","signature_b64":"46SLvlcm2OKafDOwmFYjC7lpCRUMNe6QKJklfcXwjthYDl8ciAFhaB9COi5VKsQxKN86XTwEHhkO0CVc2udQDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78c010ce21f27b54f646824a6060fe763ba342f2e3c882e73e3337aa4d20b5df","last_reissued_at":"2026-07-04T16:50:43.239169Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:50:43.239169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0501629","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:50:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9NLMGoBRDZ9VTc1d47/5qR1xUc+m9BoH5YvIXONXt/33x1BAUODaaUI78nWNlDePaQRfBcmFMXHS5srfy4dzBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T02:31:34.712201Z"},"content_sha256":"e0f66926e9ba4720374a9f60958915e16c17430db41d2a1ab341aa4abafdaf83","schema_version":"1.0","event_id":"sha256:e0f66926e9ba4720374a9f60958915e16c17430db41d2a1ab341aa4abafdaf83"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:PDABBTRB6J5VJ5SGQJFGAYH6OY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HE 0141-3932: a bright QSO with an unusual emission line spectrum and associated absorption","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C. Fechner, D. Reimers, E. Janknecht, I. I. Agafonova, S. A. Levshakov, S. Lopez","submitted_at":"2005-01-28T10:19:56Z","abstract_excerpt":"HE 0141-3932 (zem = 1.80) is a bright blue radio-quite quasar with an unusually weak Ly-alpha emission line. Large redshift differences (Delta z = 0.05) are observed between high ionization and low ionization emission lines. Absorption systems identified at zabs = 1.78, 1.71, and 1.68 show mild oversolar metallicities (Z ~= 1-2Zsolar) and can be attributed to the associated gas clouds ejected from the circumnuclear region. The joint analysis of the emission and absorption lines leads to the conclusion that this quasar is seen almost pole-on. Its apparent luminosity may be Doppler boosted by ~1"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0501629","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/0501629/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:50:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BzZbwqGjrsSquFUPHtP1xEts3UaU66s9j0M3mViqmgDhRlSc+ZMKdRGOXrrwR2KeMnH+vuLMNkf1wu06iaDaDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T02:31:34.712824Z"},"content_sha256":"e925f2194cfa8d3aaff9e2e5f340883cb722bf7ad37737a654a1076f53c32ae6","schema_version":"1.0","event_id":"sha256:e925f2194cfa8d3aaff9e2e5f340883cb722bf7ad37737a654a1076f53c32ae6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PDABBTRB6J5VJ5SGQJFGAYH6OY/bundle.json","state_url":"https://pith.science/pith/PDABBTRB6J5VJ5SGQJFGAYH6OY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PDABBTRB6J5VJ5SGQJFGAYH6OY/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":"2026-08-07T02:31:34Z","links":{"resolver":"https://pith.science/pith/PDABBTRB6J5VJ5SGQJFGAYH6OY","bundle":"https://pith.science/pith/PDABBTRB6J5VJ5SGQJFGAYH6OY/bundle.json","state":"https://pith.science/pith/PDABBTRB6J5VJ5SGQJFGAYH6OY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PDABBTRB6J5VJ5SGQJFGAYH6OY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:PDABBTRB6J5VJ5SGQJFGAYH6OY","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":"db6d16e299b6d62a3ba50b559aa7f0104e3923c076f581bf375593c4858b71e3","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-28T10:19:56Z","title_canon_sha256":"9c03cf7a63ec1dd49a2aade0e750ddb7bdbe3e5d313562ccc2c76157931ba28b"},"schema_version":"1.0","source":{"id":"astro-ph/0501629","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0501629","created_at":"2026-07-04T16:50:43Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0501629v1","created_at":"2026-07-04T16:50:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0501629","created_at":"2026-07-04T16:50:43Z"},{"alias_kind":"pith_short_12","alias_value":"PDABBTRB6J5V","created_at":"2026-07-04T16:50:43Z"},{"alias_kind":"pith_short_16","alias_value":"PDABBTRB6J5VJ5SG","created_at":"2026-07-04T16:50:43Z"},{"alias_kind":"pith_short_8","alias_value":"PDABBTRB","created_at":"2026-07-04T16:50:43Z"}],"graph_snapshots":[{"event_id":"sha256:e925f2194cfa8d3aaff9e2e5f340883cb722bf7ad37737a654a1076f53c32ae6","target":"graph","created_at":"2026-07-04T16:50:43Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0501629/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"HE 0141-3932 (zem = 1.80) is a bright blue radio-quite quasar with an unusually weak Ly-alpha emission line. Large redshift differences (Delta z = 0.05) are observed between high ionization and low ionization emission lines. Absorption systems identified at zabs = 1.78, 1.71, and 1.68 show mild oversolar metallicities (Z ~= 1-2Zsolar) and can be attributed to the associated gas clouds ejected from the circumnuclear region. The joint analysis of the emission and absorption lines leads to the conclusion that this quasar is seen almost pole-on. Its apparent luminosity may be Doppler boosted by ~1","authors_text":"C. Fechner, D. Reimers, E. Janknecht, I. I. Agafonova, S. A. Levshakov, S. Lopez","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-01-28T10:19:56Z","title":"HE 0141-3932: a bright QSO with an unusual emission line spectrum and associated absorption"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0501629","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:e0f66926e9ba4720374a9f60958915e16c17430db41d2a1ab341aa4abafdaf83","target":"record","created_at":"2026-07-04T16:50:43Z","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":"db6d16e299b6d62a3ba50b559aa7f0104e3923c076f581bf375593c4858b71e3","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-28T10:19:56Z","title_canon_sha256":"9c03cf7a63ec1dd49a2aade0e750ddb7bdbe3e5d313562ccc2c76157931ba28b"},"schema_version":"1.0","source":{"id":"astro-ph/0501629","kind":"arxiv","version":1}},"canonical_sha256":"78c010ce21f27b54f646824a6060fe763ba342f2e3c882e73e3337aa4d20b5df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"78c010ce21f27b54f646824a6060fe763ba342f2e3c882e73e3337aa4d20b5df","first_computed_at":"2026-07-04T16:50:43.239169Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:50:43.239169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"46SLvlcm2OKafDOwmFYjC7lpCRUMNe6QKJklfcXwjthYDl8ciAFhaB9COi5VKsQxKN86XTwEHhkO0CVc2udQDA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:50:43.239557Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0501629","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e0f66926e9ba4720374a9f60958915e16c17430db41d2a1ab341aa4abafdaf83","sha256:e925f2194cfa8d3aaff9e2e5f340883cb722bf7ad37737a654a1076f53c32ae6"],"state_sha256":"5958dcd7e1ddec0988e521b75e179eba4e9b69a9e70dbe59cd5bb302362e69b3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/HHPU/IZlaf9FAPjasDOcdRUwJwGOgNoeqcvDJ7+1LG4xmgrlG9Obv6GFUWoeJUdsywf4heRunONj+9u9zE9Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T02:31:34.717153Z","bundle_sha256":"3ca0b56a95de8b41655e059941572e2782d688f7c4269fcd6537033dee2126e3"}}