{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:EFHCJQ7TSYUPAGFERAIG3MT2XC","short_pith_number":"pith:EFHCJQ7T","schema_version":"1.0","canonical_sha256":"214e24c3f39628f018a488106db27ab8a4f8972f78494ca5aec1af1aee673ac5","source":{"kind":"arxiv","id":"1603.09612","version":1},"attestation_state":"computed","paper":{"title":"Detection of the YORP Effect for Small Asteroids in the Karin Cluster","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"David Nesvorn\\'y, David Vokrouhlick\\'y, Valerio Carruba","submitted_at":"2016-03-31T14:43:58Z","abstract_excerpt":"The Karin cluster is a young asteroid family thought to have formed only $\\simeq 5.75$~My ago. The young age can be demonstrated by numerically integrating the orbits of Karin cluster members backward in time and showing the convergence of the perihelion and nodal longitudes (as well as other orbital elements). Previous work has pointed out that the convergence is not ideal if the backward integration only accounts for the gravitational perturbations from the Solar System planets. It improves when the thermal radiation force known as the Yarkovsky effect it is accounted for. This argument can "},"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":"1603.09612","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-03-31T14:43:58Z","cross_cats_sorted":[],"title_canon_sha256":"d59eb58ae411a112517602af32a14f13614291aeb25426d40bb2ad9cb79fec6b","abstract_canon_sha256":"47db79cd84a531d7ac5c8b51895bae6252d296e3d5f5aa9237b2abc4773c3502"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:48.603537Z","signature_b64":"Gg7ntnixPVGahfbo1XCB6fdZDOPbLDGc0Lgc4ySss3K7qlAdz4C8KhBn2U8OUl84MvdfF6WI/YSf9JzgswVQCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"214e24c3f39628f018a488106db27ab8a4f8972f78494ca5aec1af1aee673ac5","last_reissued_at":"2026-05-18T01:12:48.603166Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:48.603166Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Detection of the YORP Effect for Small Asteroids in the Karin Cluster","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"David Nesvorn\\'y, David Vokrouhlick\\'y, Valerio Carruba","submitted_at":"2016-03-31T14:43:58Z","abstract_excerpt":"The Karin cluster is a young asteroid family thought to have formed only $\\simeq 5.75$~My ago. The young age can be demonstrated by numerically integrating the orbits of Karin cluster members backward in time and showing the convergence of the perihelion and nodal longitudes (as well as other orbital elements). Previous work has pointed out that the convergence is not ideal if the backward integration only accounts for the gravitational perturbations from the Solar System planets. It improves when the thermal radiation force known as the Yarkovsky effect it is accounted for. This argument can "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.09612","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":"1603.09612","created_at":"2026-05-18T01:12:48.603227+00:00"},{"alias_kind":"arxiv_version","alias_value":"1603.09612v1","created_at":"2026-05-18T01:12:48.603227+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.09612","created_at":"2026-05-18T01:12:48.603227+00:00"},{"alias_kind":"pith_short_12","alias_value":"EFHCJQ7TSYUP","created_at":"2026-05-18T12:30:12.583610+00:00"},{"alias_kind":"pith_short_16","alias_value":"EFHCJQ7TSYUPAGFE","created_at":"2026-05-18T12:30:12.583610+00:00"},{"alias_kind":"pith_short_8","alias_value":"EFHCJQ7T","created_at":"2026-05-18T12:30:12.583610+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/EFHCJQ7TSYUPAGFERAIG3MT2XC","json":"https://pith.science/pith/EFHCJQ7TSYUPAGFERAIG3MT2XC.json","graph_json":"https://pith.science/api/pith-number/EFHCJQ7TSYUPAGFERAIG3MT2XC/graph.json","events_json":"https://pith.science/api/pith-number/EFHCJQ7TSYUPAGFERAIG3MT2XC/events.json","paper":"https://pith.science/paper/EFHCJQ7T"},"agent_actions":{"view_html":"https://pith.science/pith/EFHCJQ7TSYUPAGFERAIG3MT2XC","download_json":"https://pith.science/pith/EFHCJQ7TSYUPAGFERAIG3MT2XC.json","view_paper":"https://pith.science/paper/EFHCJQ7T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1603.09612&json=true","fetch_graph":"https://pith.science/api/pith-number/EFHCJQ7TSYUPAGFERAIG3MT2XC/graph.json","fetch_events":"https://pith.science/api/pith-number/EFHCJQ7TSYUPAGFERAIG3MT2XC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EFHCJQ7TSYUPAGFERAIG3MT2XC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EFHCJQ7TSYUPAGFERAIG3MT2XC/action/storage_attestation","attest_author":"https://pith.science/pith/EFHCJQ7TSYUPAGFERAIG3MT2XC/action/author_attestation","sign_citation":"https://pith.science/pith/EFHCJQ7TSYUPAGFERAIG3MT2XC/action/citation_signature","submit_replication":"https://pith.science/pith/EFHCJQ7TSYUPAGFERAIG3MT2XC/action/replication_record"}},"created_at":"2026-05-18T01:12:48.603227+00:00","updated_at":"2026-05-18T01:12:48.603227+00:00"}