{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:UAYWAGSUYTEDZ4UTKNDRZPD2PB","short_pith_number":"pith:UAYWAGSU","schema_version":"1.0","canonical_sha256":"a031601a54c4c83cf29353471cbc7a7841275631a750086464fee749b90988e6","source":{"kind":"arxiv","id":"1712.09597","version":1},"attestation_state":"computed","paper":{"title":"Variable stepsize commutator free Lie group integrators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.NA","authors_text":"Brynjulf Owren, Charles Curry","submitted_at":"2017-12-27T15:10:44Z","abstract_excerpt":"We introduce variable stepsize commutator free Lie group integrators, where the error control is achieved using embedded Runge-Kutta pairs."},"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":"1712.09597","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2017-12-27T15:10:44Z","cross_cats_sorted":[],"title_canon_sha256":"d4a79fc4add327485a8cc6164f8808cf80a4b5e72e1a2d27a3721f415a9d9a1a","abstract_canon_sha256":"af58a73e321317ce2b4a665299e35a6be8b658ff587c5b94f1d580135f7da6df"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:07.868715Z","signature_b64":"ccFmKYMomuYdFm7S63lFk3QFM9m+bFzzMCEbg2Tf3mEO+lrvw2Kwbr7IkhTaNLZHZqxYPsbCxPKyY3WL7sHPDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a031601a54c4c83cf29353471cbc7a7841275631a750086464fee749b90988e6","last_reissued_at":"2026-05-18T00:27:07.868109Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:07.868109Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Variable stepsize commutator free Lie group integrators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.NA","authors_text":"Brynjulf Owren, Charles Curry","submitted_at":"2017-12-27T15:10:44Z","abstract_excerpt":"We introduce variable stepsize commutator free Lie group integrators, where the error control is achieved using embedded Runge-Kutta pairs."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.09597","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":"1712.09597","created_at":"2026-05-18T00:27:07.868191+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.09597v1","created_at":"2026-05-18T00:27:07.868191+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.09597","created_at":"2026-05-18T00:27:07.868191+00:00"},{"alias_kind":"pith_short_12","alias_value":"UAYWAGSUYTED","created_at":"2026-05-18T12:31:46.661854+00:00"},{"alias_kind":"pith_short_16","alias_value":"UAYWAGSUYTEDZ4UT","created_at":"2026-05-18T12:31:46.661854+00:00"},{"alias_kind":"pith_short_8","alias_value":"UAYWAGSU","created_at":"2026-05-18T12:31:46.661854+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/UAYWAGSUYTEDZ4UTKNDRZPD2PB","json":"https://pith.science/pith/UAYWAGSUYTEDZ4UTKNDRZPD2PB.json","graph_json":"https://pith.science/api/pith-number/UAYWAGSUYTEDZ4UTKNDRZPD2PB/graph.json","events_json":"https://pith.science/api/pith-number/UAYWAGSUYTEDZ4UTKNDRZPD2PB/events.json","paper":"https://pith.science/paper/UAYWAGSU"},"agent_actions":{"view_html":"https://pith.science/pith/UAYWAGSUYTEDZ4UTKNDRZPD2PB","download_json":"https://pith.science/pith/UAYWAGSUYTEDZ4UTKNDRZPD2PB.json","view_paper":"https://pith.science/paper/UAYWAGSU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.09597&json=true","fetch_graph":"https://pith.science/api/pith-number/UAYWAGSUYTEDZ4UTKNDRZPD2PB/graph.json","fetch_events":"https://pith.science/api/pith-number/UAYWAGSUYTEDZ4UTKNDRZPD2PB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UAYWAGSUYTEDZ4UTKNDRZPD2PB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UAYWAGSUYTEDZ4UTKNDRZPD2PB/action/storage_attestation","attest_author":"https://pith.science/pith/UAYWAGSUYTEDZ4UTKNDRZPD2PB/action/author_attestation","sign_citation":"https://pith.science/pith/UAYWAGSUYTEDZ4UTKNDRZPD2PB/action/citation_signature","submit_replication":"https://pith.science/pith/UAYWAGSUYTEDZ4UTKNDRZPD2PB/action/replication_record"}},"created_at":"2026-05-18T00:27:07.868191+00:00","updated_at":"2026-05-18T00:27:07.868191+00:00"}