{"name":"CarrierVet public track record","method_version":"tr-2026.10","url":"https://carriervet.dev/track-record","generated_at":"2026-10-30T12:41:26.005Z","cohort":{"id":"fmcsa_daily_files_v1","definition":"Every carrier with a stored CarrierVet record whose USDOT number appears in at least one FMCSA daily file CarrierVet has ingested (MOTUS carrier, authority history, insurance, revocation, or census MCS-150 files). Not chosen by which carriers customers looked up."},"hash_chain":{"algorithm":"sha256","rule":"file_hash = sha256(file bytes); chain_hash = sha256(prev_hash + file_hash) as lowercase hex strings; the first prev_hash is 64 zeros","head":{"snapshot_date":"2026-10-29","seq":1,"chain_hash":"a79ed5b83eff9c04edb51857e580841056d7b989ecea1dc04d4cb9b29113d441"},"length":1},"adverse_events":"Within the window after the snapshot date, per FMCSA daily files: involuntary suspension or revocation of motor-carrier authority (not reversed within 14 days), an involuntary suspension notice, an insurance cancellation, a new out-of-service order, or the USDOT number becoming inactive.","snapshots":[{"snapshot_date":"2026-10-29","seq":1,"cohort_size":737,"rules_version":"tr-2026.10+2026.10.27","file_bytes":97757,"file_hash":"23fc6d35a1245a18199928cea4d8292781d0a14c952eb1e96a63986b49bb0779","prev_hash":"0000000000000000000000000000000000000000000000000000000000000000","chain_hash":"a79ed5b83eff9c04edb51857e580841056d7b989ecea1dc04d4cb9b29113d441","forecasts":{"verdict":{"PASS":10,"FAIL":694,"REVIEW":33},"level":{"low":42,"high":687,"severe":8}},"outcomes":{"d30":{"status":"pending","matures_on":"2026-11-28","window_open":true},"d60":{"status":"pending","matures_on":"2026-12-28","window_open":true},"d90":{"status":"pending","matures_on":"2027-01-27","window_open":true}}}]}