The Mechanism · Gated-generation receipt

gen-define-flash-sync-speed-and-give-one-short-worked-example-e186

stable pending witness
2026-05-29 03:46:15 UTC · anthropic/claude-sonnet-4-5

Prompt

Define flash sync speed and give one short worked example.
58 chars

Generation

# Flash Sync Speed **Definition:** Flash sync speed is the fastest shutter speed at which a camera's shutter is fully open at one time, allowing the entire sensor/film to be exposed to flash light simultaneously. At faster speeds, the shutter uses a traveling slit that would create a partially dark band across the image when using flash. ## Worked Example **Camera:** Canon EOS R6 (sync speed: 1/200s) **Scenario:** Outdoor portrait with flash fill - **At 1/200s or slower:** ✓ The entire sensor is exposed when flash fires → evenly lit image - **At 1/500s:** ✗ The second curtain starts closing before the first fully opens → black band appears across part of the frame where flash didn't expose it **Solution if faster speed needed:** Use High-Speed Sync (HSS) mode, which pulses the flash rapidly as the slit travels, though this reduces effective flash power.
18 tokens in · 219 tokens out · 9210 ms · $0.0033

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
9222.2 ms
Base LLM
9209.9 ms
Verifiers
0.4 ms
Gates
0.1 ms
Cost
$0.0033

Trail

03:46:15 received prompt_chars=58 verifiers=['scripture_anchors', 'theology_doctrine']
03:46:15 red_gate decision=pass reason=no disqualifying input patterns detected
03:46:24 base_llm_call model=anthropic/claude-sonnet-4-5 tokens_in=18 tokens_out=219 latency_ms=9209.9 cost_usd=0.0033
03:46:24 verifier:scripture_anchors verdict=NOT_APPLICABLE summary=0 Scripture citation(s) extracted
03:46:24 verifier:theology_doctrine verdict=NOT_APPLICABLE summary=no doctrine keyword patterns detected
03:46:24 floor_gate decision=pass reason=output above protective minimum; no mismatches
03:46:24 way_gate decision=pass reason=no declared way_path (Way check NA); no coercion language
03:46:24 execution_gate decision=deferred reason=no witnesses available (Witness Roll not yet constituted)
03:46:24 signed hash_algo=sha256 hash=sha256:eb57b19517db606e4756fd0f36e5d57811ff87b5491b76d1cb324c6c0c7b392b

Content hash

sha256:eb57b19517db606e4756fd0f36e5d57811ff87b5491b76d1cb324c6c0c7b392b

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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