{"as_of":"2026-07-16T22:23:00Z","canonical_paper_id":"4SQPYWIP","canonical_url":"https://pith.science/paper/4SQPYWIP/integrity","context_digest":"sha256:5fb5c26cdf965536b1073948ecd825e43a3424868550d01d3d4eca08f1eba64b","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/1201.4120","bundle_json":"/pith/4SQPYWIPPRLJY2Y5ZUTXWVMUNA/bundle.json","citation_record":"/paper/4SQPYWIP/citation-record","evidence":"/evidence","html":"/paper/4SQPYWIP/integrity","integrity_json":"/paper/4SQPYWIP/integrity.json","json":"/paper/4SQPYWIP/integrity.json","legacy_integrity_json":"/pith/4SQPYWIP/integrity.json","paper":"/paper/4SQPYWIP","reference_changes":"/flags?citing=4SQPYWIP"},"paper":{"arxiv_id":"1201.4120","latest_version":2,"primary_cat":"quant-ph","title":"Enhancing quantum entanglement by photon addition and subtraction"},"pith_number":"pith:2012:4SQPYWIPPRLJY2Y5ZUTXWVMUNA","pith_short":"4SQPYWIPPRLJY2Y5ZUTXWVMUNA","record":{"arxiv_id":"1201.4120","claim":"As of an unrecorded date, Pith completed 0 of 0 listed checks against arXiv:1201.4120. 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"}