{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:JXJBURSFZTOEO25RN4UBIYCDVQ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"70ea556c5b622e21ae3a7dd771eabfb96f784bab2bb6b048574bc0c164a2d0cd","cross_cats_sorted":["stat.AP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.ME","submitted_at":"2022-03-19T07:18:26Z","title_canon_sha256":"6ae7705b5dfffee6dea39dd0e334eeceace779a65a9b54f619a889b72ffe7f37"},"schema_version":"1.0","source":{"id":"2203.11681","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.11681","created_at":"2026-07-05T04:07:14Z"},{"alias_kind":"arxiv_version","alias_value":"2203.11681v1","created_at":"2026-07-05T04:07:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.11681","created_at":"2026-07-05T04:07:14Z"},{"alias_kind":"pith_short_12","alias_value":"JXJBURSFZTOE","created_at":"2026-07-05T04:07:14Z"},{"alias_kind":"pith_short_16","alias_value":"JXJBURSFZTOEO25R","created_at":"2026-07-05T04:07:14Z"},{"alias_kind":"pith_short_8","alias_value":"JXJBURSF","created_at":"2026-07-05T04:07:14Z"}],"graph_snapshots":[{"event_id":"sha256:49f174eb296708ac0fba775ebb683c41c13fdd7f0bdb9763d2789be713fa9678","target":"graph","created_at":"2026-07-05T04:07:14Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2203.11681/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A new extended Farlie-Gumbel-Morgenstern copula recently studied by Ebaid et al. [Comm. Statist. Theory Methods, (2020)] is reviewed. The reported admissible range for the copula parameter a is incorrect and some typos are also found in their paper. Corrections to the admissible range of the copula parameter a and typos are presented here.","authors_text":"Ashok Kumar Pathak, Mohd. Arshad","cross_cats":["stat.AP"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.ME","submitted_at":"2022-03-19T07:18:26Z","title":"Discussion on a new extension of the FGM copula with application in reliability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.11681","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a45d98d2831f08a2cc92ecf99971a6dd0780e3365d849c24fcbdc5ff01b6b728","target":"record","created_at":"2026-07-05T04:07:14Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"70ea556c5b622e21ae3a7dd771eabfb96f784bab2bb6b048574bc0c164a2d0cd","cross_cats_sorted":["stat.AP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.ME","submitted_at":"2022-03-19T07:18:26Z","title_canon_sha256":"6ae7705b5dfffee6dea39dd0e334eeceace779a65a9b54f619a889b72ffe7f37"},"schema_version":"1.0","source":{"id":"2203.11681","kind":"arxiv","version":1}},"canonical_sha256":"4dd21a4645ccdc476bb16f28146043ac20463f62df2b0ff419da3204e2e50df3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4dd21a4645ccdc476bb16f28146043ac20463f62df2b0ff419da3204e2e50df3","first_computed_at":"2026-07-05T04:07:14.464965Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:07:14.464965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BeDoZedJB0KUZ3PyYU4Aujh+Zse4HhtiUu7tv1T+imLtnwqf8Uj7Uk2P+ctwvB0ze+mkuPPZ3L1g+/3hrzaGCw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:07:14.465341Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.11681","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a45d98d2831f08a2cc92ecf99971a6dd0780e3365d849c24fcbdc5ff01b6b728","sha256:49f174eb296708ac0fba775ebb683c41c13fdd7f0bdb9763d2789be713fa9678"],"state_sha256":"d91e1a47f48f704318c475d6d6c74c56e2a43fc1b0112ae8c9c23bc3c8ca4f3f"}