{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:4US7P2DQ4W6QLHJBRQKNWLNPOG","short_pith_number":"pith:4US7P2DQ","schema_version":"1.0","canonical_sha256":"e525f7e870e5bd059d218c14db2daf71a9b0f7f2398f54d7098b417eeec68681","source":{"kind":"arxiv","id":"2103.07708","version":2},"attestation_state":"computed","paper":{"title":"Accretion-modified Stars in Accretion Disks of Active Galactic Nuclei: Slowly Transient Appearance","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Jian-Min Wang, Jun-Rong Liu, Luis C. Ho, Pu Du","submitted_at":"2021-03-13T12:31:24Z","abstract_excerpt":"Compact objects are expected to exist in the accretion disks of supermassive black holes (SMBHs) in active galactic nuclei (AGNs), and in the presence of such a dense environment ($\\sim 10^{14}\\,{\\rm cm^{-3}}$), they will form a new kind of stellar population denoted as Accretion-Modified Stars (AMSs). This hypothesis is supported by recent LIGO/Virgo detection of the mergers of very high-mass stellar binary black holes (BHs). We show that the TZOs will be trapped by the SMBH-disk within a typical AGN lifetime. In the context of SMBH-disks, the rates of Bondi accretion onto BHs are $\\sim 10^{9"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2103.07708","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-03-13T12:31:24Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"3660a27308b82dcf5c2fe2017508a05fdc07ccbcf09a05bb773b5acb82d5cdf2","abstract_canon_sha256":"ba7dcd25896dffff32d34cb09f7d8c2c18aac69f5164ab5daca2a2e9d7adc4e2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:33:30.667855Z","signature_b64":"jXGlSEVz7DYoN8fNj3FzM+0j7UZfIvgw7+iB8fhMmPgWeTQ1xyBuANH/piqm2WRYfCLCjflVhDN3yVb+jDMeAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e525f7e870e5bd059d218c14db2daf71a9b0f7f2398f54d7098b417eeec68681","last_reissued_at":"2026-07-05T02:33:30.667348Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:33:30.667348Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Accretion-modified Stars in Accretion Disks of Active Galactic Nuclei: Slowly Transient Appearance","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Jian-Min Wang, Jun-Rong Liu, Luis C. Ho, Pu Du","submitted_at":"2021-03-13T12:31:24Z","abstract_excerpt":"Compact objects are expected to exist in the accretion disks of supermassive black holes (SMBHs) in active galactic nuclei (AGNs), and in the presence of such a dense environment ($\\sim 10^{14}\\,{\\rm cm^{-3}}$), they will form a new kind of stellar population denoted as Accretion-Modified Stars (AMSs). This hypothesis is supported by recent LIGO/Virgo detection of the mergers of very high-mass stellar binary black holes (BHs). We show that the TZOs will be trapped by the SMBH-disk within a typical AGN lifetime. In the context of SMBH-disks, the rates of Bondi accretion onto BHs are $\\sim 10^{9"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.07708","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2103.07708/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":"2103.07708","created_at":"2026-07-05T02:33:30.667407+00:00"},{"alias_kind":"arxiv_version","alias_value":"2103.07708v2","created_at":"2026-07-05T02:33:30.667407+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.07708","created_at":"2026-07-05T02:33:30.667407+00:00"},{"alias_kind":"pith_short_12","alias_value":"4US7P2DQ4W6Q","created_at":"2026-07-05T02:33:30.667407+00:00"},{"alias_kind":"pith_short_16","alias_value":"4US7P2DQ4W6QLHJB","created_at":"2026-07-05T02:33:30.667407+00:00"},{"alias_kind":"pith_short_8","alias_value":"4US7P2DQ","created_at":"2026-07-05T02:33:30.667407+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.04216","citing_title":"Shape of U: Measuring the Curvature of the Universe with Gravitational Waves","ref_index":91,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4US7P2DQ4W6QLHJBRQKNWLNPOG","json":"https://pith.science/pith/4US7P2DQ4W6QLHJBRQKNWLNPOG.json","graph_json":"https://pith.science/api/pith-number/4US7P2DQ4W6QLHJBRQKNWLNPOG/graph.json","events_json":"https://pith.science/api/pith-number/4US7P2DQ4W6QLHJBRQKNWLNPOG/events.json","paper":"https://pith.science/paper/4US7P2DQ"},"agent_actions":{"view_html":"https://pith.science/pith/4US7P2DQ4W6QLHJBRQKNWLNPOG","download_json":"https://pith.science/pith/4US7P2DQ4W6QLHJBRQKNWLNPOG.json","view_paper":"https://pith.science/paper/4US7P2DQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2103.07708&json=true","fetch_graph":"https://pith.science/api/pith-number/4US7P2DQ4W6QLHJBRQKNWLNPOG/graph.json","fetch_events":"https://pith.science/api/pith-number/4US7P2DQ4W6QLHJBRQKNWLNPOG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4US7P2DQ4W6QLHJBRQKNWLNPOG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4US7P2DQ4W6QLHJBRQKNWLNPOG/action/storage_attestation","attest_author":"https://pith.science/pith/4US7P2DQ4W6QLHJBRQKNWLNPOG/action/author_attestation","sign_citation":"https://pith.science/pith/4US7P2DQ4W6QLHJBRQKNWLNPOG/action/citation_signature","submit_replication":"https://pith.science/pith/4US7P2DQ4W6QLHJBRQKNWLNPOG/action/replication_record"}},"created_at":"2026-07-05T02:33:30.667407+00:00","updated_at":"2026-07-05T02:33:30.667407+00:00"}