I built a deterministic integrity kernel to solve the truth problem in the AI era. Unlike existing probabilistic verification tools, EV424 operates on a 10-stage deterministic pipeline with a strict non-retention policy. It binds integrity, reproducibility, and physical evidence into a recheckable trail. Philosophy: If it s not accurate, it can t be truth, and it can t be reproduced. Below is a raw execution log verifying the official NIST AI Security Framework (NIST.AI.600-1). It achieved an All-PASS in less than 1 second on a standard Linux environment.──────── ● ──────── EV424 Verification KernelAVAILABLE KERNEL DOCUMENT BUILD IDENTITY BOUND[1] Document Verification [2] Evidence Review [H] Help [I] Build Identity [Q] Exit───────────────────────────── Quick Start Paste official PDF URL ─────────────────────────────EV424 https://cdn.who.int/media/docs/default-source/medicines/regu... [02] CREATE_EXECUTION_EVIDENCE_DIRECTORY PASS [03] BIND_REQUEST_INPUT PASS [04] RUN_TRANSPORT_PREFLIGHT PASS [05] RUN_VERIFICATION_AND_RECALCULATION PASS [06] CREATE_EVIDENCE_RECEIPT PASS [07] CLASSIFY_OPTIONAL_PUBLICATION PASS [08] RECORD_IMPLEMENTATION_RESULT PASS [09] RECORD_NONRETENTION PASS [10] FINALIZE_RUN PASS EVIDENCE_ID=20260821T222111335324+0900_REQUESTED_SOURCE{ route : REQUESTED_SOURCE_VERIFICATION_PATH , source_url : https://cdn.who.int/media/docs/default-source/medicines/regu... , source_name : EV424_PUBLIC_3396374_1787318471144335 , verification_scope : Official PDF source access, transport preflight, five-stage document verification pipeline, fail-stop at each stage, final receipt completeness, and raw-content disposal confirmation , family_dependency : NONE , internal_discovery : NOT_CALLED , no_pickable_family_applicability : NOT_APPLICABLE , publication_requested : NO , publication_family : NOT_APPLICABLE , verification_state : VERIFICATION_PASS , receipt_state : RECEIPT_COMPLETE , verification_exit_status : 0, preflight_exit_status : 0, fingerprint : 489f48ce81a7d8294ced574a7dad00a821de912b07cdb81437386854708895c3 , check_redownload : PASS , result_rep_sha256 : 42755718d91894507826be1ce3502d90f839830c5f7865cd97208816c1728f80 , nonretention : { wrapper_raw_content_retained : NO , downstream_raw_content_retained : NO , downstream_disposal_confirmed : YES , evidence_complete : YES }, build_identity_state : BOUND , public_executable_sha256 : c84d734aee03bc9b0194738e07a8952aa4be8a51c0b297cfdcd1d3d79cfa5fdf , request_runner_sha256 : 7d6aea40033cf33235d223a60a53d3554cc13cba967dfcecdf9027f5b478a27a , observed_kst : 2026-08-21T22:21:14.519773+09:00 }==[EV424 FINAL RECEIPT]==01) LEGEND OK SHA-256 verified (sha256sum -c PASS) PASS Printed only when all required checks are OK MODE REPRO ----------------------------------------02) IDENTITY SOURCE who_rpq_annualreport2025.pdf?download=true sfvrsn=afe3907_3 ISSUED_DATE 2026-08-21T22:21:12+0900 FINGERPRINT 489f48ce81a7d8294ced574a7dad00a821de912b07cdb81437386854708895c3 URL https://cdn.who.int/media/docs/default-source/medicines/regu... REVERIFY +7d - CONSISTENCY+REDOWNLOAD ----------------------------------------03) VERIFY STATUS [OK] LOCAL_SHA [OK] SRC_RECORD [OK] REDOWNLOAD [OK] CHAIN ----------------------------------------04) RESULT PASS | sha256=42755718d91894507826be1ce3502d90f839830c5f7865cd97208816c1728f80Accuracy(4)=Truth(2)=Life(4)EV424