{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2001:PDND5CS7NTK5HL4SFVTASLKX35","short_pith_number":"pith:PDND5CS7","schema_version":"1.0","canonical_sha256":"78da3e8a5f6cd5d3af922d66092d57df5a5459176b2da03ea53e0b84c32ce905","source":{"kind":"arxiv","id":"astro-ph/0103274","version":3},"attestation_state":"computed","paper":{"title":"New solution to viscous evolution of accretion disks in binary systems","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"2) ((1) Sternberg Astronomical Institute, (2) Max-Planck-Institut fur Astrophysik), G. V. Lipunova (1), Moscow State University, N. I. Shakura (1","submitted_at":"2001-03-17T12:23:16Z","abstract_excerpt":"Analytical investigation of time-dependent accretion in disks is carried out. We consider a time-dependent disk in a binary system at outburst which has a fixed tidally-truncated outer radius. The standard Shakura-Sunyaev model of the disk is considered. The vertical structure of the disk is accurately described in two regimes of opacity: Thomson and free-free. Fully analytical solutions are obtained, characterized by power-law variations of accretion rate with time. The solutions supply asymptotic description of disk evolution in flaring sources in the periods after outbursts while the disk i"},"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":"astro-ph/0103274","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-03-17T12:23:16Z","cross_cats_sorted":[],"title_canon_sha256":"5cd28bcc7f57e866c58c99bdb5e59a6559fb34856d4e8be8f112e6d0f7506d29","abstract_canon_sha256":"68e2f420e868ab2bbaf3a0f95d4295b8abb5b6ca76fd0f354145f10224f2492b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:21:42.374009Z","signature_b64":"CjgF2Oh7+kF8xId093HPpooZcQVWI49f0cO3uSNNHSykFblsvTrHhHIYRnHKnlHhgrjdJt3TKP5m9ryJFeVMBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78da3e8a5f6cd5d3af922d66092d57df5a5459176b2da03ea53e0b84c32ce905","last_reissued_at":"2026-05-18T04:21:42.373543Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:21:42.373543Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"New solution to viscous evolution of accretion disks in binary systems","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"2) ((1) Sternberg Astronomical Institute, (2) Max-Planck-Institut fur Astrophysik), G. V. Lipunova (1), Moscow State University, N. I. Shakura (1","submitted_at":"2001-03-17T12:23:16Z","abstract_excerpt":"Analytical investigation of time-dependent accretion in disks is carried out. We consider a time-dependent disk in a binary system at outburst which has a fixed tidally-truncated outer radius. The standard Shakura-Sunyaev model of the disk is considered. The vertical structure of the disk is accurately described in two regimes of opacity: Thomson and free-free. Fully analytical solutions are obtained, characterized by power-law variations of accretion rate with time. The solutions supply asymptotic description of disk evolution in flaring sources in the periods after outbursts while the disk i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0103274","kind":"arxiv","version":3},"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":"astro-ph/0103274","created_at":"2026-05-18T04:21:42.373612+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0103274v3","created_at":"2026-05-18T04:21:42.373612+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0103274","created_at":"2026-05-18T04:21:42.373612+00:00"},{"alias_kind":"pith_short_12","alias_value":"PDND5CS7NTK5","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_16","alias_value":"PDND5CS7NTK5HL4S","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_8","alias_value":"PDND5CS7","created_at":"2026-05-18T12:25:50.845339+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/PDND5CS7NTK5HL4SFVTASLKX35","json":"https://pith.science/pith/PDND5CS7NTK5HL4SFVTASLKX35.json","graph_json":"https://pith.science/api/pith-number/PDND5CS7NTK5HL4SFVTASLKX35/graph.json","events_json":"https://pith.science/api/pith-number/PDND5CS7NTK5HL4SFVTASLKX35/events.json","paper":"https://pith.science/paper/PDND5CS7"},"agent_actions":{"view_html":"https://pith.science/pith/PDND5CS7NTK5HL4SFVTASLKX35","download_json":"https://pith.science/pith/PDND5CS7NTK5HL4SFVTASLKX35.json","view_paper":"https://pith.science/paper/PDND5CS7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0103274&json=true","fetch_graph":"https://pith.science/api/pith-number/PDND5CS7NTK5HL4SFVTASLKX35/graph.json","fetch_events":"https://pith.science/api/pith-number/PDND5CS7NTK5HL4SFVTASLKX35/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PDND5CS7NTK5HL4SFVTASLKX35/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PDND5CS7NTK5HL4SFVTASLKX35/action/storage_attestation","attest_author":"https://pith.science/pith/PDND5CS7NTK5HL4SFVTASLKX35/action/author_attestation","sign_citation":"https://pith.science/pith/PDND5CS7NTK5HL4SFVTASLKX35/action/citation_signature","submit_replication":"https://pith.science/pith/PDND5CS7NTK5HL4SFVTASLKX35/action/replication_record"}},"created_at":"2026-05-18T04:21:42.373612+00:00","updated_at":"2026-05-18T04:21:42.373612+00:00"}