{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:ICEBATFCMQCHOVLL3E42CRDD5L","short_pith_number":"pith:ICEBATFC","schema_version":"1.0","canonical_sha256":"4088104ca2640477556bd939a14463ead844ea174969da5308d7f0e5d1209e30","source":{"kind":"arxiv","id":"1012.0571","version":1},"attestation_state":"computed","paper":{"title":"Wind-shearing in gaseous protoplanetary disks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Hagai B. Perets, Ruth Murray-Clay","submitted_at":"2010-12-02T21:00:13Z","abstract_excerpt":"One of the first stages of planet formation is the growth of small planetesimals and their accumulation into large planetesimals and planetary embryos. This early stage occurs much before the dispersal of most of the gas from the protoplanetary disk. Due to their different aerodynamic properties, planetesimals of different sizes/shapes experience different drag forces from the gas at these stage. Such differential forces produce a wind-shearing effect between close by, different size planetesimals. For any two planetesimals, a wind-shearing radius can be considered, at which the differential a"},"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":"1012.0571","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-12-02T21:00:13Z","cross_cats_sorted":[],"title_canon_sha256":"55554607a801c865ff2f1ba964e48405819f769384f6730ec90eb4d1bdb72abb","abstract_canon_sha256":"a89137072e183103acde194cc4948f1797ba7a4c89d2f6ed7ecbd4988370f377"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:35.793423Z","signature_b64":"xu8u5NyVwSq0r5WD8E+8Nq3k+eQW5DHf+aOUIuTZuMPI2hTEX9Pl8x6xU2uKMbze/9cSF7Eubf07DePTdfWwAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4088104ca2640477556bd939a14463ead844ea174969da5308d7f0e5d1209e30","last_reissued_at":"2026-05-18T02:04:35.792655Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:35.792655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Wind-shearing in gaseous protoplanetary disks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Hagai B. Perets, Ruth Murray-Clay","submitted_at":"2010-12-02T21:00:13Z","abstract_excerpt":"One of the first stages of planet formation is the growth of small planetesimals and their accumulation into large planetesimals and planetary embryos. This early stage occurs much before the dispersal of most of the gas from the protoplanetary disk. Due to their different aerodynamic properties, planetesimals of different sizes/shapes experience different drag forces from the gas at these stage. Such differential forces produce a wind-shearing effect between close by, different size planetesimals. For any two planetesimals, a wind-shearing radius can be considered, at which the differential a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.0571","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":"1012.0571","created_at":"2026-05-18T02:04:35.792778+00:00"},{"alias_kind":"arxiv_version","alias_value":"1012.0571v1","created_at":"2026-05-18T02:04:35.792778+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.0571","created_at":"2026-05-18T02:04:35.792778+00:00"},{"alias_kind":"pith_short_12","alias_value":"ICEBATFCMQCH","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"ICEBATFCMQCHOVLL","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"ICEBATFC","created_at":"2026-05-18T12:26:09.077623+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/ICEBATFCMQCHOVLL3E42CRDD5L","json":"https://pith.science/pith/ICEBATFCMQCHOVLL3E42CRDD5L.json","graph_json":"https://pith.science/api/pith-number/ICEBATFCMQCHOVLL3E42CRDD5L/graph.json","events_json":"https://pith.science/api/pith-number/ICEBATFCMQCHOVLL3E42CRDD5L/events.json","paper":"https://pith.science/paper/ICEBATFC"},"agent_actions":{"view_html":"https://pith.science/pith/ICEBATFCMQCHOVLL3E42CRDD5L","download_json":"https://pith.science/pith/ICEBATFCMQCHOVLL3E42CRDD5L.json","view_paper":"https://pith.science/paper/ICEBATFC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1012.0571&json=true","fetch_graph":"https://pith.science/api/pith-number/ICEBATFCMQCHOVLL3E42CRDD5L/graph.json","fetch_events":"https://pith.science/api/pith-number/ICEBATFCMQCHOVLL3E42CRDD5L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ICEBATFCMQCHOVLL3E42CRDD5L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ICEBATFCMQCHOVLL3E42CRDD5L/action/storage_attestation","attest_author":"https://pith.science/pith/ICEBATFCMQCHOVLL3E42CRDD5L/action/author_attestation","sign_citation":"https://pith.science/pith/ICEBATFCMQCHOVLL3E42CRDD5L/action/citation_signature","submit_replication":"https://pith.science/pith/ICEBATFCMQCHOVLL3E42CRDD5L/action/replication_record"}},"created_at":"2026-05-18T02:04:35.792778+00:00","updated_at":"2026-05-18T02:04:35.792778+00:00"}