{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:DOREGTZ4IRD4V7PW3PK3COOGA7","short_pith_number":"pith:DOREGTZ4","schema_version":"1.0","canonical_sha256":"1ba2434f3c4447cafdf6dbd5b139c607e2ce2cccd4c264d2230f6ddeac4612f5","source":{"kind":"arxiv","id":"1104.1460","version":1},"attestation_state":"computed","paper":{"title":"On the dynamics and collisional growth of planetesimals in misaligned binary systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"M.M. Fragner, R.P. Nelson, W. Kley","submitted_at":"2011-04-07T23:28:12Z","abstract_excerpt":"Context. Abridged. Many stars are members of binary systems. During early phases when the stars are surrounded by discs, the binary orbit and disc midplane may be mutually inclined. The discs around T Tauri stars will become mildly warped and undergo solid body precession around the angular momentum vector of the binary system. It is unclear how planetesimals in such a disc will evolve and affect planet formation. Aims. We investigate the dynamics of planetesimals embedded in discs that are perturbed by a binary companion on a circular, inclined orbit. We examine collisional velocities of the "},"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":"1104.1460","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-04-07T23:28:12Z","cross_cats_sorted":[],"title_canon_sha256":"ab48eb663599439f25a0c956060c58a7836c0e000343a7db4fd106a24a1ade87","abstract_canon_sha256":"a5cd830e1899c788f492f0391785458f191d30542994b55f461f6a79f5e7d8b4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:24:44.989165Z","signature_b64":"j+tZrzc+lpXizNn75qo+8Bt1BxEkF2ZH09pB4Afe1mdusEMNlwBbsPEYUS3gJ7PXqHMC7/IpCR/Tr/dfzQMOAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ba2434f3c4447cafdf6dbd5b139c607e2ce2cccd4c264d2230f6ddeac4612f5","last_reissued_at":"2026-05-18T04:24:44.988752Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:24:44.988752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the dynamics and collisional growth of planetesimals in misaligned binary systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"M.M. Fragner, R.P. Nelson, W. Kley","submitted_at":"2011-04-07T23:28:12Z","abstract_excerpt":"Context. Abridged. Many stars are members of binary systems. During early phases when the stars are surrounded by discs, the binary orbit and disc midplane may be mutually inclined. The discs around T Tauri stars will become mildly warped and undergo solid body precession around the angular momentum vector of the binary system. It is unclear how planetesimals in such a disc will evolve and affect planet formation. Aims. We investigate the dynamics of planetesimals embedded in discs that are perturbed by a binary companion on a circular, inclined orbit. We examine collisional velocities of the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.1460","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":"1104.1460","created_at":"2026-05-18T04:24:44.988808+00:00"},{"alias_kind":"arxiv_version","alias_value":"1104.1460v1","created_at":"2026-05-18T04:24:44.988808+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.1460","created_at":"2026-05-18T04:24:44.988808+00:00"},{"alias_kind":"pith_short_12","alias_value":"DOREGTZ4IRD4","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_16","alias_value":"DOREGTZ4IRD4V7PW","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_8","alias_value":"DOREGTZ4","created_at":"2026-05-18T12:26:26.731475+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/DOREGTZ4IRD4V7PW3PK3COOGA7","json":"https://pith.science/pith/DOREGTZ4IRD4V7PW3PK3COOGA7.json","graph_json":"https://pith.science/api/pith-number/DOREGTZ4IRD4V7PW3PK3COOGA7/graph.json","events_json":"https://pith.science/api/pith-number/DOREGTZ4IRD4V7PW3PK3COOGA7/events.json","paper":"https://pith.science/paper/DOREGTZ4"},"agent_actions":{"view_html":"https://pith.science/pith/DOREGTZ4IRD4V7PW3PK3COOGA7","download_json":"https://pith.science/pith/DOREGTZ4IRD4V7PW3PK3COOGA7.json","view_paper":"https://pith.science/paper/DOREGTZ4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1104.1460&json=true","fetch_graph":"https://pith.science/api/pith-number/DOREGTZ4IRD4V7PW3PK3COOGA7/graph.json","fetch_events":"https://pith.science/api/pith-number/DOREGTZ4IRD4V7PW3PK3COOGA7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DOREGTZ4IRD4V7PW3PK3COOGA7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DOREGTZ4IRD4V7PW3PK3COOGA7/action/storage_attestation","attest_author":"https://pith.science/pith/DOREGTZ4IRD4V7PW3PK3COOGA7/action/author_attestation","sign_citation":"https://pith.science/pith/DOREGTZ4IRD4V7PW3PK3COOGA7/action/citation_signature","submit_replication":"https://pith.science/pith/DOREGTZ4IRD4V7PW3PK3COOGA7/action/replication_record"}},"created_at":"2026-05-18T04:24:44.988808+00:00","updated_at":"2026-05-18T04:24:44.988808+00:00"}