{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:ETZBA22UCQDJPA7WBZHS6IP6RU","short_pith_number":"pith:ETZBA22U","canonical_record":{"source":{"id":"astro-ph/0108417","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-08-27T16:08:06Z","cross_cats_sorted":[],"title_canon_sha256":"36178131b5ab5b8b4656412f8b98b629f7e80eec9cf3ead41f35aad9854a9aa5","abstract_canon_sha256":"ed45ccbf7827602f3f5ea0670a8bd7b9e86c463c3bf7d59ca60b7043cd5ea8b8"},"schema_version":"1.0"},"canonical_sha256":"24f2106b5414069783f60e4f2f21fe8d085da728b69f43a5f48cb6e147f5d59b","source":{"kind":"arxiv","id":"astro-ph/0108417","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0108417","created_at":"2026-05-18T01:07:45Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0108417v2","created_at":"2026-05-18T01:07:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0108417","created_at":"2026-05-18T01:07:45Z"},{"alias_kind":"pith_short_12","alias_value":"ETZBA22UCQDJ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"ETZBA22UCQDJPA7W","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"ETZBA22U","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:ETZBA22UCQDJPA7WBZHS6IP6RU","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0108417","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-08-27T16:08:06Z","cross_cats_sorted":[],"title_canon_sha256":"36178131b5ab5b8b4656412f8b98b629f7e80eec9cf3ead41f35aad9854a9aa5","abstract_canon_sha256":"ed45ccbf7827602f3f5ea0670a8bd7b9e86c463c3bf7d59ca60b7043cd5ea8b8"},"schema_version":"1.0"},"canonical_sha256":"24f2106b5414069783f60e4f2f21fe8d085da728b69f43a5f48cb6e147f5d59b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:45.570359Z","signature_b64":"91IT6F163CEKB5+Kse3jQEphE3ABdeHonY6csq2OaLs2XZFTFK28mKgg2TT4M0QUjE2YYGGnk/82LO2WATswBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24f2106b5414069783f60e4f2f21fe8d085da728b69f43a5f48cb6e147f5d59b","last_reissued_at":"2026-05-18T01:07:45.569900Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:45.569900Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0108417","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":"2026-05-18T01:07:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TypUkv43oyhrcLa0RmYQP4VMrvy+dPzwJdeC60R04osApOdEEswU500DIuZvVFesPHGur/ESo4ofotGJjGNIDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T14:24:27.892455Z"},"content_sha256":"30187caff7296a490b2b53a865a775d4e2e6772bc600958a7aa61a266e131ad5","schema_version":"1.0","event_id":"sha256:30187caff7296a490b2b53a865a775d4e2e6772bc600958a7aa61a266e131ad5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:ETZBA22UCQDJPA7WBZHS6IP6RU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the black hole - bulge mass relation in active and inactive galaxies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"J.S. Dunlop, R.J. Mclure","submitted_at":"2001-08-27T16:08:06Z","abstract_excerpt":"New black-hole mass estimates are presented for a sample of 72 AGN covering three decades in optical luminosity. Using a sub-sample of Seyfert galaxies, which have black-hole mass estimates from both reverberation mapping and stellar velocity dispersions, we investigate the geometry of the AGN broad-line region (BLR). It is demonstrated that a model in which the orbits of the line-emitting material have a flattened geometry is favoured over randomly orientated orbits. Using this model we investigate the M_{bh}-L_{bulge} relation for a combined 90-object sample, consisting of the AGN plus a sam"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0108417","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":"2026-05-18T01:07:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O48J6kvaMdOS9OK6npHHcW2gnRNaYlJPYQGqItwmSO6d00AV70p/Kc+s/RkM2izBlpDdiM1PaaqatIGDjFNJCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T14:24:27.893199Z"},"content_sha256":"cbcedd640bee8916779025707bc169fcdb62e457fdfae6b8872b07c8b44c34dc","schema_version":"1.0","event_id":"sha256:cbcedd640bee8916779025707bc169fcdb62e457fdfae6b8872b07c8b44c34dc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ETZBA22UCQDJPA7WBZHS6IP6RU/bundle.json","state_url":"https://pith.science/pith/ETZBA22UCQDJPA7WBZHS6IP6RU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ETZBA22UCQDJPA7WBZHS6IP6RU/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":"2026-05-25T14:24:27Z","links":{"resolver":"https://pith.science/pith/ETZBA22UCQDJPA7WBZHS6IP6RU","bundle":"https://pith.science/pith/ETZBA22UCQDJPA7WBZHS6IP6RU/bundle.json","state":"https://pith.science/pith/ETZBA22UCQDJPA7WBZHS6IP6RU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ETZBA22UCQDJPA7WBZHS6IP6RU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:ETZBA22UCQDJPA7WBZHS6IP6RU","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":"ed45ccbf7827602f3f5ea0670a8bd7b9e86c463c3bf7d59ca60b7043cd5ea8b8","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-08-27T16:08:06Z","title_canon_sha256":"36178131b5ab5b8b4656412f8b98b629f7e80eec9cf3ead41f35aad9854a9aa5"},"schema_version":"1.0","source":{"id":"astro-ph/0108417","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0108417","created_at":"2026-05-18T01:07:45Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0108417v2","created_at":"2026-05-18T01:07:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0108417","created_at":"2026-05-18T01:07:45Z"},{"alias_kind":"pith_short_12","alias_value":"ETZBA22UCQDJ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"ETZBA22UCQDJPA7W","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"ETZBA22U","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:cbcedd640bee8916779025707bc169fcdb62e457fdfae6b8872b07c8b44c34dc","target":"graph","created_at":"2026-05-18T01:07:45Z","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":"New black-hole mass estimates are presented for a sample of 72 AGN covering three decades in optical luminosity. Using a sub-sample of Seyfert galaxies, which have black-hole mass estimates from both reverberation mapping and stellar velocity dispersions, we investigate the geometry of the AGN broad-line region (BLR). It is demonstrated that a model in which the orbits of the line-emitting material have a flattened geometry is favoured over randomly orientated orbits. Using this model we investigate the M_{bh}-L_{bulge} relation for a combined 90-object sample, consisting of the AGN plus a sam","authors_text":"J.S. Dunlop, R.J. Mclure","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-08-27T16:08:06Z","title":"On the black hole - bulge mass relation in active and inactive galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0108417","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":"sha256:30187caff7296a490b2b53a865a775d4e2e6772bc600958a7aa61a266e131ad5","target":"record","created_at":"2026-05-18T01:07:45Z","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":"ed45ccbf7827602f3f5ea0670a8bd7b9e86c463c3bf7d59ca60b7043cd5ea8b8","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-08-27T16:08:06Z","title_canon_sha256":"36178131b5ab5b8b4656412f8b98b629f7e80eec9cf3ead41f35aad9854a9aa5"},"schema_version":"1.0","source":{"id":"astro-ph/0108417","kind":"arxiv","version":2}},"canonical_sha256":"24f2106b5414069783f60e4f2f21fe8d085da728b69f43a5f48cb6e147f5d59b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"24f2106b5414069783f60e4f2f21fe8d085da728b69f43a5f48cb6e147f5d59b","first_computed_at":"2026-05-18T01:07:45.569900Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:45.569900Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"91IT6F163CEKB5+Kse3jQEphE3ABdeHonY6csq2OaLs2XZFTFK28mKgg2TT4M0QUjE2YYGGnk/82LO2WATswBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:45.570359Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0108417","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30187caff7296a490b2b53a865a775d4e2e6772bc600958a7aa61a266e131ad5","sha256:cbcedd640bee8916779025707bc169fcdb62e457fdfae6b8872b07c8b44c34dc"],"state_sha256":"04cb43199e764ce7c723b7369433b6af9d0c35ca639b8c6d430e1ebea52c68b2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LJSsT6Gjcs2Uyh6cZMntKGVGr8ZjwI3p6iLv01OG/wzIR587JFr9DLiejotEJUmQpBU/ztS7iRzL4cQJ2oSTDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T14:24:27.897004Z","bundle_sha256":"6dd038d6a7c5ff294f80e3991f1f7ff7f32b9b8db68859949fd0fa68d992a307"}}