{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:5T664OEVVVVSFOQ7T53VJPDRMY","short_pith_number":"pith:5T664OEV","schema_version":"1.0","canonical_sha256":"ecfdee3895ad6b22ba1f9f7754bc7166335034c42d322eeb01692955fcbe3003","source":{"kind":"arxiv","id":"1902.10682","version":1},"attestation_state":"computed","paper":{"title":"The stellar remnants of high redshift nuclear starburst discs: a potential origin for nuclear star clusters?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"D.R. Ballantyne, Georgia Tech), G. Li (Center for Relativistic Astrophysics, R. Gohil","submitted_at":"2019-02-27T18:47:26Z","abstract_excerpt":"Nuclear starburst discs (NSDs) are very compact star-forming regions in the centers of galaxies that have been studied as a possible origin for the absorbing gas around a central active galactic nucleus. NSDs may be most relevant at $z\\sim 1$ when obscured accretion onto supermassive black holes (SMBHs) is common. This paper describes the characteristics of the stellar remnants of NSDs at $z=0.01$, taking into account the evolution from $z=1$. Using a stellar synthesis model, the colours, masses, and luminosities of the stellar remnants are computed for a suite of 192 two-dimensional NSD model"},"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":"1902.10682","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-02-27T18:47:26Z","cross_cats_sorted":[],"title_canon_sha256":"3c7cd6fb17ec97eb94efad276fe6b4d4cea46cba513fe75a5c924cb01716bd14","abstract_canon_sha256":"97436a90de5eab1ff041fa0cbc60ab4b2540c2b37b9b16c9b474b94b2f2b1d22"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:29.818758Z","signature_b64":"zjlaGKWALl2G48nyZePR+iLlVmL2esopLoBg2Fh/MMA4996UyjA+NQ6B7RjCBAXtDe7BJnJv89UjdEb7ZJNYAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ecfdee3895ad6b22ba1f9f7754bc7166335034c42d322eeb01692955fcbe3003","last_reissued_at":"2026-05-17T23:51:29.818248Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:29.818248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The stellar remnants of high redshift nuclear starburst discs: a potential origin for nuclear star clusters?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"D.R. Ballantyne, Georgia Tech), G. Li (Center for Relativistic Astrophysics, R. Gohil","submitted_at":"2019-02-27T18:47:26Z","abstract_excerpt":"Nuclear starburst discs (NSDs) are very compact star-forming regions in the centers of galaxies that have been studied as a possible origin for the absorbing gas around a central active galactic nucleus. NSDs may be most relevant at $z\\sim 1$ when obscured accretion onto supermassive black holes (SMBHs) is common. This paper describes the characteristics of the stellar remnants of NSDs at $z=0.01$, taking into account the evolution from $z=1$. Using a stellar synthesis model, the colours, masses, and luminosities of the stellar remnants are computed for a suite of 192 two-dimensional NSD model"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.10682","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":""},"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":"1902.10682","created_at":"2026-05-17T23:51:29.818306+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.10682v1","created_at":"2026-05-17T23:51:29.818306+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.10682","created_at":"2026-05-17T23:51:29.818306+00:00"},{"alias_kind":"pith_short_12","alias_value":"5T664OEVVVVS","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_16","alias_value":"5T664OEVVVVSFOQ7","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_8","alias_value":"5T664OEV","created_at":"2026-05-18T12:33:10.108867+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/5T664OEVVVVSFOQ7T53VJPDRMY","json":"https://pith.science/pith/5T664OEVVVVSFOQ7T53VJPDRMY.json","graph_json":"https://pith.science/api/pith-number/5T664OEVVVVSFOQ7T53VJPDRMY/graph.json","events_json":"https://pith.science/api/pith-number/5T664OEVVVVSFOQ7T53VJPDRMY/events.json","paper":"https://pith.science/paper/5T664OEV"},"agent_actions":{"view_html":"https://pith.science/pith/5T664OEVVVVSFOQ7T53VJPDRMY","download_json":"https://pith.science/pith/5T664OEVVVVSFOQ7T53VJPDRMY.json","view_paper":"https://pith.science/paper/5T664OEV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.10682&json=true","fetch_graph":"https://pith.science/api/pith-number/5T664OEVVVVSFOQ7T53VJPDRMY/graph.json","fetch_events":"https://pith.science/api/pith-number/5T664OEVVVVSFOQ7T53VJPDRMY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5T664OEVVVVSFOQ7T53VJPDRMY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5T664OEVVVVSFOQ7T53VJPDRMY/action/storage_attestation","attest_author":"https://pith.science/pith/5T664OEVVVVSFOQ7T53VJPDRMY/action/author_attestation","sign_citation":"https://pith.science/pith/5T664OEVVVVSFOQ7T53VJPDRMY/action/citation_signature","submit_replication":"https://pith.science/pith/5T664OEVVVVSFOQ7T53VJPDRMY/action/replication_record"}},"created_at":"2026-05-17T23:51:29.818306+00:00","updated_at":"2026-05-17T23:51:29.818306+00:00"}