{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:YA3S2KBXLRNCADCMT7V6JBGRBA","short_pith_number":"pith:YA3S2KBX","schema_version":"1.0","canonical_sha256":"c0372d28375c5a200c4c9febe484d10835378278525d524de5429107840e53f8","source":{"kind":"arxiv","id":"2210.14922","version":1},"attestation_state":"computed","paper":{"title":"Does absorption against AGN reveal supermassive black hole accretion?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. C. Edge, A. C. Fabian, B. R. McNamara, F. Combes, G. Ferland, G. Tremblay, H. Russell, M. Gaspari, P. Salom\\'e, Tom Rose","submitted_at":"2022-10-26T18:00:00Z","abstract_excerpt":"Galaxies often contain large reservoirs of molecular gas which shape their evolution. This can be through cooling of the gas -- which leads to star formation, or accretion onto the central supermassive black hole -- which fuels AGN activity and produces powerful feedback. Molecular gas has been detected in early-type galaxies on scales of just a few tens to hundreds of solar masses by searching for absorption against their compact radio cores. Using this technique, ALMA has found absorption in several brightest cluster galaxies, some of which show molecular gas moving towards their galaxy's co"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2210.14922","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-10-26T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"c5ef1b7c8f6876f7c0024d7fc015f5a54f3a96b71bcd0c18b7edf7bebf4c6f15","abstract_canon_sha256":"0accb756387a105742ab5b2150ed7872226b184c7f8242dbc2463c1c144294ea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:16:25.916678Z","signature_b64":"v/zW2BrvGyWttIccJYJYf+2R8uf4n/fyL44Aij3I19TPo+8/SSmLyBVmxOyGlK6anHwFY1aoar621lGWaTMTCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0372d28375c5a200c4c9febe484d10835378278525d524de5429107840e53f8","last_reissued_at":"2026-07-05T05:16:25.916247Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:16:25.916247Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Does absorption against AGN reveal supermassive black hole accretion?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. C. Edge, A. C. Fabian, B. R. McNamara, F. Combes, G. Ferland, G. Tremblay, H. Russell, M. Gaspari, P. Salom\\'e, Tom Rose","submitted_at":"2022-10-26T18:00:00Z","abstract_excerpt":"Galaxies often contain large reservoirs of molecular gas which shape their evolution. This can be through cooling of the gas -- which leads to star formation, or accretion onto the central supermassive black hole -- which fuels AGN activity and produces powerful feedback. Molecular gas has been detected in early-type galaxies on scales of just a few tens to hundreds of solar masses by searching for absorption against their compact radio cores. Using this technique, ALMA has found absorption in several brightest cluster galaxies, some of which show molecular gas moving towards their galaxy's co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.14922","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/2210.14922/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2210.14922","created_at":"2026-07-05T05:16:25.916297+00:00"},{"alias_kind":"arxiv_version","alias_value":"2210.14922v1","created_at":"2026-07-05T05:16:25.916297+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.14922","created_at":"2026-07-05T05:16:25.916297+00:00"},{"alias_kind":"pith_short_12","alias_value":"YA3S2KBXLRNC","created_at":"2026-07-05T05:16:25.916297+00:00"},{"alias_kind":"pith_short_16","alias_value":"YA3S2KBXLRNCADCM","created_at":"2026-07-05T05:16:25.916297+00:00"},{"alias_kind":"pith_short_8","alias_value":"YA3S2KBX","created_at":"2026-07-05T05:16:25.916297+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YA3S2KBXLRNCADCMT7V6JBGRBA","json":"https://pith.science/pith/YA3S2KBXLRNCADCMT7V6JBGRBA.json","graph_json":"https://pith.science/api/pith-number/YA3S2KBXLRNCADCMT7V6JBGRBA/graph.json","events_json":"https://pith.science/api/pith-number/YA3S2KBXLRNCADCMT7V6JBGRBA/events.json","paper":"https://pith.science/paper/YA3S2KBX"},"agent_actions":{"view_html":"https://pith.science/pith/YA3S2KBXLRNCADCMT7V6JBGRBA","download_json":"https://pith.science/pith/YA3S2KBXLRNCADCMT7V6JBGRBA.json","view_paper":"https://pith.science/paper/YA3S2KBX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2210.14922&json=true","fetch_graph":"https://pith.science/api/pith-number/YA3S2KBXLRNCADCMT7V6JBGRBA/graph.json","fetch_events":"https://pith.science/api/pith-number/YA3S2KBXLRNCADCMT7V6JBGRBA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YA3S2KBXLRNCADCMT7V6JBGRBA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YA3S2KBXLRNCADCMT7V6JBGRBA/action/storage_attestation","attest_author":"https://pith.science/pith/YA3S2KBXLRNCADCMT7V6JBGRBA/action/author_attestation","sign_citation":"https://pith.science/pith/YA3S2KBXLRNCADCMT7V6JBGRBA/action/citation_signature","submit_replication":"https://pith.science/pith/YA3S2KBXLRNCADCMT7V6JBGRBA/action/replication_record"}},"created_at":"2026-07-05T05:16:25.916297+00:00","updated_at":"2026-07-05T05:16:25.916297+00:00"}