{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:HYPY6GMRLDI4JQK3KVAGH2FCEW","short_pith_number":"pith:HYPY6GMR","schema_version":"1.0","canonical_sha256":"3e1f8f199158d1c4c15b554063e8a22597ff62548074a71e92214b98c6da9039","source":{"kind":"arxiv","id":"1411.3190","version":2},"attestation_state":"computed","paper":{"title":"Migration of massive planets in accreting disks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Christoph D\\\"urmann, Wilhelm Kley","submitted_at":"2014-11-12T14:55:14Z","abstract_excerpt":"Massive planets that open a gap in the accretion disk are believed to migrate with exactly the viscous speed of the disk, a regime termed type II migration. Population synthesis models indicate that standard type II migration is too rapid to be in agreement with the observations. We study the migration of massive planets between $2\\times10^{-4}$ and $2\\times10^{-3} M_\\odot$ corresponding to 0.2 to 2 Jupiter masses $M_J$. in order to estimate the migration rate in comparison to type II migration. We follow the evolution of planets embedded in two-dimensional, locally isothermal disks with non-z"},"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":"1411.3190","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-11-12T14:55:14Z","cross_cats_sorted":[],"title_canon_sha256":"8cc2d02b54462d615a357acade0c2048d1ccc424c4d9327f4ca0a845b463bf23","abstract_canon_sha256":"f069fd337574b23deb6c870416c28cadbeec5bd98f7c64d7ecc3a30c188ad414"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:28:40.112896Z","signature_b64":"TwhFKqhuKthQgguTkjYY8c6UXYn92vxM1LD5UKfrcmykfgK9mpW6NI0Gi+zErhlISgIOirwyUyp1bRFqk4TcDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e1f8f199158d1c4c15b554063e8a22597ff62548074a71e92214b98c6da9039","last_reissued_at":"2026-05-18T02:28:40.112396Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:28:40.112396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Migration of massive planets in accreting disks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Christoph D\\\"urmann, Wilhelm Kley","submitted_at":"2014-11-12T14:55:14Z","abstract_excerpt":"Massive planets that open a gap in the accretion disk are believed to migrate with exactly the viscous speed of the disk, a regime termed type II migration. Population synthesis models indicate that standard type II migration is too rapid to be in agreement with the observations. We study the migration of massive planets between $2\\times10^{-4}$ and $2\\times10^{-3} M_\\odot$ corresponding to 0.2 to 2 Jupiter masses $M_J$. in order to estimate the migration rate in comparison to type II migration. We follow the evolution of planets embedded in two-dimensional, locally isothermal disks with non-z"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.3190","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":"1411.3190","created_at":"2026-05-18T02:28:40.112480+00:00"},{"alias_kind":"arxiv_version","alias_value":"1411.3190v2","created_at":"2026-05-18T02:28:40.112480+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.3190","created_at":"2026-05-18T02:28:40.112480+00:00"},{"alias_kind":"pith_short_12","alias_value":"HYPY6GMRLDI4","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_16","alias_value":"HYPY6GMRLDI4JQK3","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_8","alias_value":"HYPY6GMR","created_at":"2026-05-18T12:28:33.132498+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/HYPY6GMRLDI4JQK3KVAGH2FCEW","json":"https://pith.science/pith/HYPY6GMRLDI4JQK3KVAGH2FCEW.json","graph_json":"https://pith.science/api/pith-number/HYPY6GMRLDI4JQK3KVAGH2FCEW/graph.json","events_json":"https://pith.science/api/pith-number/HYPY6GMRLDI4JQK3KVAGH2FCEW/events.json","paper":"https://pith.science/paper/HYPY6GMR"},"agent_actions":{"view_html":"https://pith.science/pith/HYPY6GMRLDI4JQK3KVAGH2FCEW","download_json":"https://pith.science/pith/HYPY6GMRLDI4JQK3KVAGH2FCEW.json","view_paper":"https://pith.science/paper/HYPY6GMR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1411.3190&json=true","fetch_graph":"https://pith.science/api/pith-number/HYPY6GMRLDI4JQK3KVAGH2FCEW/graph.json","fetch_events":"https://pith.science/api/pith-number/HYPY6GMRLDI4JQK3KVAGH2FCEW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HYPY6GMRLDI4JQK3KVAGH2FCEW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HYPY6GMRLDI4JQK3KVAGH2FCEW/action/storage_attestation","attest_author":"https://pith.science/pith/HYPY6GMRLDI4JQK3KVAGH2FCEW/action/author_attestation","sign_citation":"https://pith.science/pith/HYPY6GMRLDI4JQK3KVAGH2FCEW/action/citation_signature","submit_replication":"https://pith.science/pith/HYPY6GMRLDI4JQK3KVAGH2FCEW/action/replication_record"}},"created_at":"2026-05-18T02:28:40.112480+00:00","updated_at":"2026-05-18T02:28:40.112480+00:00"}