{"as_of":"2026-07-14T10:42:00Z","canonical_paper_id":"1809.08048","canonical_url":"https://pith.science/paper/1809.08048/integrity","context_digest":"sha256:e2e91d25eb9a007d7c4dc7f1ee035a0fdc5851dd0a37615d55cb3e3878f54650","coverage_summary":[],"findings":[],"findings_empty_copy":"No checks are listed for this paper yet.","findings_observation_state":"no_listed_checks","links":{"arxiv":"https://arxiv.org/abs/1809.08048","bundle_json":"/pith/5JFISCYUIDEYOYVUVZXWUJ6BHA/bundle.json","citation_record":"/paper/1809.08048/citation-record","evidence":"/evidence","html":"/paper/1809.08048/integrity","integrity_json":"/paper/1809.08048/integrity.json","json":"/paper/1809.08048/integrity.json","legacy_integrity_json":"/pith/1809.08048/integrity.json","paper":"/paper/1809.08048","reference_changes":"/flags?citing=1809.08048"},"paper":{"arxiv_id":"1809.08048","latest_version":3,"primary_cat":"astro-ph.GA","title":"A direct test of density wave theory in a grand-design spiral galaxy"},"pith_number":"pith:2018:5JFISCYUIDEYOYVUVZXWUJ6BHA","pith_short":"5JFISCYUIDEYOYVUVZXWUJ6BHA","record":{"arxiv_id":"1809.08048","claim":"As of an unrecorded date, Pith completed 0 of 0 listed checks against arXiv:1809.08048. No listed check completed, so this record makes no findings claim.","counts":{"completed":0,"failed":0,"listed":0,"not_collected":0,"not_requested":0,"partial":0,"public_findings_from_completed":0,"skipped":0,"unavailable":0,"withheld":0},"coverage":[],"observed_at":null,"refusal":"This is a record of named checks, not a clean-status claim or a paper verdict.","schema":"pith.integrity.v1"},"schema":"pith.paper-integrity-record.v1","species":"LEDGER"}