{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:2QF5VIV2A5GIB5BJMCA4NFOQ2U","short_pith_number":"pith:2QF5VIV2","canonical_record":{"source":{"id":"2407.08076","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-07-10T22:41:59Z","cross_cats_sorted":[],"title_canon_sha256":"48f2093b71e566b23c648b4524e05166363a3128b363552cd6153fdae9c75190","abstract_canon_sha256":"ccd4a89b980cd2d1cf90d3b2116692d5d1f8e71139b3a1e833346ea03883a307"},"schema_version":"1.0"},"canonical_sha256":"d40bdaa2ba074c80f4296081c695d0d52270caa72bd56f17ad50fd9b4d9edc5c","source":{"kind":"arxiv","id":"2407.08076","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.08076","created_at":"2026-07-05T08:42:42Z"},{"alias_kind":"arxiv_version","alias_value":"2407.08076v1","created_at":"2026-07-05T08:42:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.08076","created_at":"2026-07-05T08:42:42Z"},{"alias_kind":"pith_short_12","alias_value":"2QF5VIV2A5GI","created_at":"2026-07-05T08:42:42Z"},{"alias_kind":"pith_short_16","alias_value":"2QF5VIV2A5GIB5BJ","created_at":"2026-07-05T08:42:42Z"},{"alias_kind":"pith_short_8","alias_value":"2QF5VIV2","created_at":"2026-07-05T08:42:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:2QF5VIV2A5GIB5BJMCA4NFOQ2U","target":"record","payload":{"canonical_record":{"source":{"id":"2407.08076","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-07-10T22:41:59Z","cross_cats_sorted":[],"title_canon_sha256":"48f2093b71e566b23c648b4524e05166363a3128b363552cd6153fdae9c75190","abstract_canon_sha256":"ccd4a89b980cd2d1cf90d3b2116692d5d1f8e71139b3a1e833346ea03883a307"},"schema_version":"1.0"},"canonical_sha256":"d40bdaa2ba074c80f4296081c695d0d52270caa72bd56f17ad50fd9b4d9edc5c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:42:42.890653Z","signature_b64":"RX13UE+Ace4xzkYJSmxA50EtH4jxH1hO0XZiyZZiHwY+lirZI6BqdPDUrzjzsYzCCQ3irmUoNmGFF65dLegjBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d40bdaa2ba074c80f4296081c695d0d52270caa72bd56f17ad50fd9b4d9edc5c","last_reissued_at":"2026-07-05T08:42:42.890229Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:42:42.890229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.08076","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":"2026-07-05T08:42:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"96aY6XbCW3et9qtwWcj4/JsFYs0UgxCHlMyhPw2f2cjukRkxJW2PEtvfYViNDBhheZBvYHUWV7vyN+xnBitlDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:48:00.158642Z"},"content_sha256":"b7b8eba5258332202cbadb5a82cab8fa40f62d80d4a1cfb1a0e7f0439a9afa7c","schema_version":"1.0","event_id":"sha256:b7b8eba5258332202cbadb5a82cab8fa40f62d80d4a1cfb1a0e7f0439a9afa7c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:2QF5VIV2A5GIB5BJMCA4NFOQ2U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Circumnuclear Dust in Luminous Early-Type Galaxies -- I. Sample Properties and Stellar Luminosity Models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Aaron J. Barth, Andrew J. Baker, Benjamin D. Boizelle, David A. Buote, Emma Rasmussen, Jared R. Davidson, Jeremy Darling, Jonathan H. Cohn, Jonelle L. Walsh, Kyle M. Kabasares, Luis C. Ho","submitted_at":"2024-07-10T22:41:59Z","abstract_excerpt":"Dusty circumnuclear disks (CNDs) in luminous early-type galaxies (ETGs) show regular, dynamically cold molecular gas kinematics. For a growing number of ETGs, Atacama Large Millimeter/sub-millimeter Array (ALMA) CO imaging and detailed gas-dynamical modeling facilitate moderate-to-high precision black hole (BH) mass ($M_{BH}$) determinations. From the ALMA archive, we identified a subset of 26 ETGs with estimated $M_{BH}/M_{\\odot} \\gtrsim 10^8$ to a few $\\times$10$^9$ and clean CO kinematics but that previously did not have sufficiently high angular resolution near-IR observations to mitigate "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.08076","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/2407.08076/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":"2026-07-05T08:42:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xhMV1MZj5zKxwkPCigmd/8o6Kvi8bMXfMSsAx09PgwXn8sGurgxOuPDHta23l/QWLXs23qFNHdaH/M3qeSd+Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:48:00.159020Z"},"content_sha256":"68202f0fc4c99c2253f1b12614cc91e362a48ab2da35ffa91a97dafd427da692","schema_version":"1.0","event_id":"sha256:68202f0fc4c99c2253f1b12614cc91e362a48ab2da35ffa91a97dafd427da692"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2QF5VIV2A5GIB5BJMCA4NFOQ2U/bundle.json","state_url":"https://pith.science/pith/2QF5VIV2A5GIB5BJMCA4NFOQ2U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2QF5VIV2A5GIB5BJMCA4NFOQ2U/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":"2026-07-06T18:48:00Z","links":{"resolver":"https://pith.science/pith/2QF5VIV2A5GIB5BJMCA4NFOQ2U","bundle":"https://pith.science/pith/2QF5VIV2A5GIB5BJMCA4NFOQ2U/bundle.json","state":"https://pith.science/pith/2QF5VIV2A5GIB5BJMCA4NFOQ2U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2QF5VIV2A5GIB5BJMCA4NFOQ2U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:2QF5VIV2A5GIB5BJMCA4NFOQ2U","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":"ccd4a89b980cd2d1cf90d3b2116692d5d1f8e71139b3a1e833346ea03883a307","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-07-10T22:41:59Z","title_canon_sha256":"48f2093b71e566b23c648b4524e05166363a3128b363552cd6153fdae9c75190"},"schema_version":"1.0","source":{"id":"2407.08076","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.08076","created_at":"2026-07-05T08:42:42Z"},{"alias_kind":"arxiv_version","alias_value":"2407.08076v1","created_at":"2026-07-05T08:42:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.08076","created_at":"2026-07-05T08:42:42Z"},{"alias_kind":"pith_short_12","alias_value":"2QF5VIV2A5GI","created_at":"2026-07-05T08:42:42Z"},{"alias_kind":"pith_short_16","alias_value":"2QF5VIV2A5GIB5BJ","created_at":"2026-07-05T08:42:42Z"},{"alias_kind":"pith_short_8","alias_value":"2QF5VIV2","created_at":"2026-07-05T08:42:42Z"}],"graph_snapshots":[{"event_id":"sha256:68202f0fc4c99c2253f1b12614cc91e362a48ab2da35ffa91a97dafd427da692","target":"graph","created_at":"2026-07-05T08:42:42Z","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/2407.08076/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Dusty circumnuclear disks (CNDs) in luminous early-type galaxies (ETGs) show regular, dynamically cold molecular gas kinematics. For a growing number of ETGs, Atacama Large Millimeter/sub-millimeter Array (ALMA) CO imaging and detailed gas-dynamical modeling facilitate moderate-to-high precision black hole (BH) mass ($M_{BH}$) determinations. From the ALMA archive, we identified a subset of 26 ETGs with estimated $M_{BH}/M_{\\odot} \\gtrsim 10^8$ to a few $\\times$10$^9$ and clean CO kinematics but that previously did not have sufficiently high angular resolution near-IR observations to mitigate ","authors_text":"Aaron J. Barth, Andrew J. Baker, Benjamin D. Boizelle, David A. Buote, Emma Rasmussen, Jared R. Davidson, Jeremy Darling, Jonathan H. Cohn, Jonelle L. Walsh, Kyle M. Kabasares, Luis C. Ho","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-07-10T22:41:59Z","title":"Circumnuclear Dust in Luminous Early-Type Galaxies -- I. Sample Properties and Stellar Luminosity Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.08076","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:b7b8eba5258332202cbadb5a82cab8fa40f62d80d4a1cfb1a0e7f0439a9afa7c","target":"record","created_at":"2026-07-05T08:42:42Z","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":"ccd4a89b980cd2d1cf90d3b2116692d5d1f8e71139b3a1e833346ea03883a307","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-07-10T22:41:59Z","title_canon_sha256":"48f2093b71e566b23c648b4524e05166363a3128b363552cd6153fdae9c75190"},"schema_version":"1.0","source":{"id":"2407.08076","kind":"arxiv","version":1}},"canonical_sha256":"d40bdaa2ba074c80f4296081c695d0d52270caa72bd56f17ad50fd9b4d9edc5c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d40bdaa2ba074c80f4296081c695d0d52270caa72bd56f17ad50fd9b4d9edc5c","first_computed_at":"2026-07-05T08:42:42.890229Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:42:42.890229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RX13UE+Ace4xzkYJSmxA50EtH4jxH1hO0XZiyZZiHwY+lirZI6BqdPDUrzjzsYzCCQ3irmUoNmGFF65dLegjBA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:42:42.890653Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.08076","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b7b8eba5258332202cbadb5a82cab8fa40f62d80d4a1cfb1a0e7f0439a9afa7c","sha256:68202f0fc4c99c2253f1b12614cc91e362a48ab2da35ffa91a97dafd427da692"],"state_sha256":"abdb5d4ea67b23f12fe1fd3b9c69f262f0b7313da27f76c71f357fb4bf6e5340"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4RRrhBAAe5b1FJBqTZXRRUj7cY0EumjabfFbrV0MWoX2ovBkkJ+Jcsh7WGHYh60ARO+5jRfHR3mYguEqHJOEAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T18:48:00.161688Z","bundle_sha256":"5d2646246dd04f9784617694db172b1749b5e5d8a2b32ea637a06d6bca52a173"}}