{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:36OATSQFWQQMATMTMYKNS7VXH5","short_pith_number":"pith:36OATSQF","schema_version":"1.0","canonical_sha256":"df9c09ca05b420c04d936614d97eb73f722d4462af52d418882f9958a47dbc4d","source":{"kind":"arxiv","id":"1604.05842","version":2},"attestation_state":"computed","paper":{"title":"From Birth to Death of Protoplanetary Disks: Modeling Their Formation, Evolution, and Dispersal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Masanobu Kunitomo, Sanemichi Z. Takahashi, Shigeo S. Kimura","submitted_at":"2016-04-20T06:50:28Z","abstract_excerpt":"Formation, evolution, and dispersal processes of protoplanetary disks are investigated and the disk lifetime is estimated. Gravitational collapse of a pre-stellar core forms both a central star and a protoplanetary disk. The central star grows by accretion from the disk, and irradiation by the central star heats up the disk and generates thermal wind, which results in the disk dispersal. We calculate the evolution of protoplanetary disks from their parent pre-stellar cores to dispersal of the disks. We find that the disk lifetimes of typical pre-stellar cores are around 2--4 million years (Myr"},"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":"1604.05842","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-04-20T06:50:28Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"8f0a51e08a21d9ed4ca3bc3d33571abf30b1aa1165fc0117385889eaa3c5875b","abstract_canon_sha256":"d5735f3342a64e83ff7cf2e66b03056f7ce51f5b478937842a84be61ce19bf03"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:57:37.915966Z","signature_b64":"5/WZ1xn58jw3OWkqVC2vETAcL7MnYIPQj7z9W9AxTIE0mtIlANjUwmiSLKF0ICnolFfmmZTsaNGRF1hjXzYeBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df9c09ca05b420c04d936614d97eb73f722d4462af52d418882f9958a47dbc4d","last_reissued_at":"2026-05-18T00:57:37.915239Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:57:37.915239Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"From Birth to Death of Protoplanetary Disks: Modeling Their Formation, Evolution, and Dispersal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Masanobu Kunitomo, Sanemichi Z. Takahashi, Shigeo S. Kimura","submitted_at":"2016-04-20T06:50:28Z","abstract_excerpt":"Formation, evolution, and dispersal processes of protoplanetary disks are investigated and the disk lifetime is estimated. Gravitational collapse of a pre-stellar core forms both a central star and a protoplanetary disk. The central star grows by accretion from the disk, and irradiation by the central star heats up the disk and generates thermal wind, which results in the disk dispersal. We calculate the evolution of protoplanetary disks from their parent pre-stellar cores to dispersal of the disks. We find that the disk lifetimes of typical pre-stellar cores are around 2--4 million years (Myr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.05842","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":""},"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":"1604.05842","created_at":"2026-05-18T00:57:37.915378+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.05842v2","created_at":"2026-05-18T00:57:37.915378+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.05842","created_at":"2026-05-18T00:57:37.915378+00:00"},{"alias_kind":"pith_short_12","alias_value":"36OATSQFWQQM","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_16","alias_value":"36OATSQFWQQMATMT","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_8","alias_value":"36OATSQF","created_at":"2026-05-18T12:29:55.572404+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2605.19473","citing_title":"Radio-X-ray Time Lags in GX 339-4: Probing Magnetic Field Transport in Black Hole Accretion","ref_index":206,"is_internal_anchor":true},{"citing_arxiv_id":"2605.19473","citing_title":"Radio-X-ray Time Lags in GX 339-4: Probing Magnetic Field Transport in Black Hole Accretion","ref_index":206,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/36OATSQFWQQMATMTMYKNS7VXH5","json":"https://pith.science/pith/36OATSQFWQQMATMTMYKNS7VXH5.json","graph_json":"https://pith.science/api/pith-number/36OATSQFWQQMATMTMYKNS7VXH5/graph.json","events_json":"https://pith.science/api/pith-number/36OATSQFWQQMATMTMYKNS7VXH5/events.json","paper":"https://pith.science/paper/36OATSQF"},"agent_actions":{"view_html":"https://pith.science/pith/36OATSQFWQQMATMTMYKNS7VXH5","download_json":"https://pith.science/pith/36OATSQFWQQMATMTMYKNS7VXH5.json","view_paper":"https://pith.science/paper/36OATSQF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.05842&json=true","fetch_graph":"https://pith.science/api/pith-number/36OATSQFWQQMATMTMYKNS7VXH5/graph.json","fetch_events":"https://pith.science/api/pith-number/36OATSQFWQQMATMTMYKNS7VXH5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/36OATSQFWQQMATMTMYKNS7VXH5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/36OATSQFWQQMATMTMYKNS7VXH5/action/storage_attestation","attest_author":"https://pith.science/pith/36OATSQFWQQMATMTMYKNS7VXH5/action/author_attestation","sign_citation":"https://pith.science/pith/36OATSQFWQQMATMTMYKNS7VXH5/action/citation_signature","submit_replication":"https://pith.science/pith/36OATSQFWQQMATMTMYKNS7VXH5/action/replication_record"}},"created_at":"2026-05-18T00:57:37.915378+00:00","updated_at":"2026-05-18T00:57:37.915378+00:00"}