The Mechanism · Gated-generation receipt

gen-explain-fiber-optic-light-guiding-as-you-would-to-a-capable-37c1

stable pending witness
2026-05-29 07:56:16 UTC · anthropic/claude-sonnet-4-5

Prompt

Explain fiber-optic light guiding as you would to a capable student, in 3-4 sentences.
86 chars

Generation

# Fiber-Optic Light Guiding Fiber-optic cables guide light by **total internal reflection**—when light traveling through glass or plastic fiber hits the boundary with the surrounding material at a shallow enough angle, it reflects completely back inside rather than escaping. This happens because the fiber's core has a higher refractive index than its outer cladding layer, trapping light rays that enter within a certain acceptance angle. The light bounces down the fiber in a zig-zag pattern (or travels straight in ideal cases), allowing signals to travel long distances with minimal loss, which is why fiber optics are perfect for high-speed internet and telecommunications.
32 tokens in · 144 tokens out · 5487 ms · $0.0023

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
5493.6 ms
Base LLM
5486.8 ms
Verifiers
0.3 ms
Gates
0.1 ms
Cost
$0.0023

Trail

07:56:16 received prompt_chars=86 verifiers=['scripture_anchors', 'theology_doctrine']
07:56:16 red_gate decision=pass reason=no disqualifying input patterns detected
07:56:22 base_llm_call model=anthropic/claude-sonnet-4-5 tokens_in=32 tokens_out=144 latency_ms=5486.8 cost_usd=0.0023
07:56:22 verifier:scripture_anchors verdict=NOT_APPLICABLE summary=0 Scripture citation(s) extracted
07:56:22 verifier:theology_doctrine verdict=NOT_APPLICABLE summary=no doctrine keyword patterns detected
07:56:22 floor_gate decision=pass reason=output above protective minimum; no mismatches
07:56:22 way_gate decision=pass reason=no declared way_path (Way check NA); no coercion language
07:56:22 execution_gate decision=deferred reason=no witnesses available (Witness Roll not yet constituted)
07:56:22 signed hash_algo=sha256 hash=sha256:0c9b2a7fac03ec924418d132d8e7a0d90f02bb58e54191f5636c5041ca41ef3f

Content hash

sha256:0c9b2a7fac03ec924418d132d8e7a0d90f02bb58e54191f5636c5041ca41ef3f

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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