{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:XH44CZQV66P5OHLMHLLOJCAJO2","short_pith_number":"pith:XH44CZQV","canonical_record":{"source":{"id":"1907.09534","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-07-22T19:09:21Z","cross_cats_sorted":[],"title_canon_sha256":"9a77e5b9f229822e93601fd83beb54108b9f6a4e7c13251c42b7b9cb5539c4e0","abstract_canon_sha256":"ceb5a09cbe6e1d1e1a3b3321285411eb0acbb02238fd7102ef51f983d3724fc3"},"schema_version":"1.0"},"canonical_sha256":"b9f9c16615f79fd71d6c3ad6e488097695798df730503d8d4a53c71631650a46","source":{"kind":"arxiv","id":"1907.09534","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.09534","created_at":"2026-07-04T23:50:21Z"},{"alias_kind":"arxiv_version","alias_value":"1907.09534v1","created_at":"2026-07-04T23:50:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.09534","created_at":"2026-07-04T23:50:21Z"},{"alias_kind":"pith_short_12","alias_value":"XH44CZQV66P5","created_at":"2026-07-04T23:50:21Z"},{"alias_kind":"pith_short_16","alias_value":"XH44CZQV66P5OHLM","created_at":"2026-07-04T23:50:21Z"},{"alias_kind":"pith_short_8","alias_value":"XH44CZQV","created_at":"2026-07-04T23:50:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:XH44CZQV66P5OHLMHLLOJCAJO2","target":"record","payload":{"canonical_record":{"source":{"id":"1907.09534","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-07-22T19:09:21Z","cross_cats_sorted":[],"title_canon_sha256":"9a77e5b9f229822e93601fd83beb54108b9f6a4e7c13251c42b7b9cb5539c4e0","abstract_canon_sha256":"ceb5a09cbe6e1d1e1a3b3321285411eb0acbb02238fd7102ef51f983d3724fc3"},"schema_version":"1.0"},"canonical_sha256":"b9f9c16615f79fd71d6c3ad6e488097695798df730503d8d4a53c71631650a46","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:50:21.541725Z","signature_b64":"JxKS2G6A5P4SJobLtLixwaQbA7BJo8hOdUdQfHi/YUO/9ZFSv5sgcl80c5o6/hvLBL/B6ZJI3gtrVrypIxRyBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9f9c16615f79fd71d6c3ad6e488097695798df730503d8d4a53c71631650a46","last_reissued_at":"2026-07-04T23:50:21.541266Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:50:21.541266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.09534","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":"2026-07-04T23:50:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yMepSNF2wgULm6JhXqULJT23GESdJHhziEmY2dcNmXcIlAtKR9D/xu+ejOE9BT6oRurG3Q05gWnECEWpRTTfCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:48:04.997319Z"},"content_sha256":"353eaa406563f4f1d86edd430b0c1483bfd3a8a5b3c21359f615e0f2abe571eb","schema_version":"1.0","event_id":"sha256:353eaa406563f4f1d86edd430b0c1483bfd3a8a5b3c21359f615e0f2abe571eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:XH44CZQV66P5OHLMHLLOJCAJO2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bolometric correction factors for Active Galactic Nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Hagai Netzer","submitted_at":"2019-07-22T19:09:21Z","abstract_excerpt":"The bolometric luminosity of active galactic nuclei (AGN) is difficult to determine and various approximations have been used to calibrate it against different observed properties. Here I combine theoretical calculations of optically thick, geometrically thin accretion disks, and observed X-ray properties of AGN, to provide new bolometric correction factors (\\kbol) over a large range of black hole (BH) mass, accretion rate, and spin. This is particularly important in cases where the mass accretion rate cannot be determined from the observed spectral energy distribution, and in cases where lumi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.09534","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/1907.09534/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":"2026-07-04T23:50:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BmXmJ0KumPjXWhnQsoIYeM02V8xcpjV67ytCI5TAptl58JXYvapraKcpuIl49NDX6N9nmd56oDZfbcxXpuNpAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:48:04.997891Z"},"content_sha256":"de476bb07f27b20fb6ab81626f38e369f8329e86e32c231beb5da551dab7c51b","schema_version":"1.0","event_id":"sha256:de476bb07f27b20fb6ab81626f38e369f8329e86e32c231beb5da551dab7c51b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XH44CZQV66P5OHLMHLLOJCAJO2/bundle.json","state_url":"https://pith.science/pith/XH44CZQV66P5OHLMHLLOJCAJO2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XH44CZQV66P5OHLMHLLOJCAJO2/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":"2026-08-03T21:48:05Z","links":{"resolver":"https://pith.science/pith/XH44CZQV66P5OHLMHLLOJCAJO2","bundle":"https://pith.science/pith/XH44CZQV66P5OHLMHLLOJCAJO2/bundle.json","state":"https://pith.science/pith/XH44CZQV66P5OHLMHLLOJCAJO2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XH44CZQV66P5OHLMHLLOJCAJO2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:XH44CZQV66P5OHLMHLLOJCAJO2","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":"ceb5a09cbe6e1d1e1a3b3321285411eb0acbb02238fd7102ef51f983d3724fc3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-07-22T19:09:21Z","title_canon_sha256":"9a77e5b9f229822e93601fd83beb54108b9f6a4e7c13251c42b7b9cb5539c4e0"},"schema_version":"1.0","source":{"id":"1907.09534","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.09534","created_at":"2026-07-04T23:50:21Z"},{"alias_kind":"arxiv_version","alias_value":"1907.09534v1","created_at":"2026-07-04T23:50:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.09534","created_at":"2026-07-04T23:50:21Z"},{"alias_kind":"pith_short_12","alias_value":"XH44CZQV66P5","created_at":"2026-07-04T23:50:21Z"},{"alias_kind":"pith_short_16","alias_value":"XH44CZQV66P5OHLM","created_at":"2026-07-04T23:50:21Z"},{"alias_kind":"pith_short_8","alias_value":"XH44CZQV","created_at":"2026-07-04T23:50:21Z"}],"graph_snapshots":[{"event_id":"sha256:de476bb07f27b20fb6ab81626f38e369f8329e86e32c231beb5da551dab7c51b","target":"graph","created_at":"2026-07-04T23:50:21Z","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/1907.09534/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The bolometric luminosity of active galactic nuclei (AGN) is difficult to determine and various approximations have been used to calibrate it against different observed properties. Here I combine theoretical calculations of optically thick, geometrically thin accretion disks, and observed X-ray properties of AGN, to provide new bolometric correction factors (\\kbol) over a large range of black hole (BH) mass, accretion rate, and spin. This is particularly important in cases where the mass accretion rate cannot be determined from the observed spectral energy distribution, and in cases where lumi","authors_text":"Hagai Netzer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-07-22T19:09:21Z","title":"Bolometric correction factors for Active Galactic Nuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.09534","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":"sha256:353eaa406563f4f1d86edd430b0c1483bfd3a8a5b3c21359f615e0f2abe571eb","target":"record","created_at":"2026-07-04T23:50:21Z","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":"ceb5a09cbe6e1d1e1a3b3321285411eb0acbb02238fd7102ef51f983d3724fc3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-07-22T19:09:21Z","title_canon_sha256":"9a77e5b9f229822e93601fd83beb54108b9f6a4e7c13251c42b7b9cb5539c4e0"},"schema_version":"1.0","source":{"id":"1907.09534","kind":"arxiv","version":1}},"canonical_sha256":"b9f9c16615f79fd71d6c3ad6e488097695798df730503d8d4a53c71631650a46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9f9c16615f79fd71d6c3ad6e488097695798df730503d8d4a53c71631650a46","first_computed_at":"2026-07-04T23:50:21.541266Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:50:21.541266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JxKS2G6A5P4SJobLtLixwaQbA7BJo8hOdUdQfHi/YUO/9ZFSv5sgcl80c5o6/hvLBL/B6ZJI3gtrVrypIxRyBw==","signature_status":"signed_v1","signed_at":"2026-07-04T23:50:21.541725Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.09534","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:353eaa406563f4f1d86edd430b0c1483bfd3a8a5b3c21359f615e0f2abe571eb","sha256:de476bb07f27b20fb6ab81626f38e369f8329e86e32c231beb5da551dab7c51b"],"state_sha256":"15ed5e8680de0bf18d668797b3ac5242487fc849c9195bc954319d265c74895f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x4GznvvrjPoYmjmujJuT41z4PdFur8GQWNGb/Gaf7Ym3RV0/12un6d5uTP7q1sH2NyWeAwMmrCNkyASJvMPXCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T21:48:05.003317Z","bundle_sha256":"3869813713a4b5a3582854d584c57f728a88a79c044045c3d130a32b79fa02f6"}}