The Mechanism · Gated-generation receipt

gen-what-is-the-significance-of-the-rational-method-for-runoff-a-ce8f

stable pending witness
2026-05-29 08:26:09 UTC · anthropic/claude-sonnet-4-5

Prompt

What is the significance of the rational method for runoff? Answer concisely in 2-3 sentences.
94 chars

Generation

The rational method is a simple, widely-used formula (Q = CiA) for estimating peak runoff flow rates from small watersheds, typically less than 200 acres. It's significant because it provides a quick, practical way for engineers to design drainage systems, culverts, and storm sewers without requiring complex hydrological modeling. Despite its limitations, it remains a standard tool in civil engineering due to its simplicity and long-established use in design codes.
31 tokens in · 102 tokens out · 4234 ms · $0.0016

The four gates

RED
pass
no disqualifying input patterns detected
FLOOR
pass
output above protective minimum; no mismatches
WAY
pass
no declared way_path (Way check NA); no coercion language
EXECUTION
deferred
no witnesses available (Witness Roll not yet constituted)

Verifier results

scripture_anchors NOT_APPLICABLE
0 Scripture citation(s) extracted
theology_doctrine NOT_APPLICABLE
no doctrine keyword patterns detected

Metrics

Total latency
4241.0 ms
Base LLM
4234.1 ms
Verifiers
0.1 ms
Gates
0.0 ms
Cost
$0.0016

Trail

08:26:09 received prompt_chars=94 verifiers=['scripture_anchors', 'theology_doctrine']
08:26:09 red_gate decision=pass reason=no disqualifying input patterns detected
08:26:13 base_llm_call model=anthropic/claude-sonnet-4-5 tokens_in=31 tokens_out=102 latency_ms=4234.1 cost_usd=0.0016
08:26:13 verifier:scripture_anchors verdict=NOT_APPLICABLE summary=0 Scripture citation(s) extracted
08:26:13 verifier:theology_doctrine verdict=NOT_APPLICABLE summary=no doctrine keyword patterns detected
08:26:13 floor_gate decision=pass reason=output above protective minimum; no mismatches
08:26:13 way_gate decision=pass reason=no declared way_path (Way check NA); no coercion language
08:26:13 execution_gate decision=deferred reason=no witnesses available (Witness Roll not yet constituted)
08:26:13 signed hash_algo=sha256 hash=sha256:d34db586c6055deb469ac70fb72f417a4347f3281b36cfa6c1e6d35a66af1e99

Content hash

sha256:d34db586c6055deb469ac70fb72f417a4347f3281b36cfa6c1e6d35a66af1e99

SHA256 over the canonical JSON (excluding this field). Tamper detection. Ed25519 signing planned for v2 once the operator’s signing key is provisioned on disk.

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