Actuary
← Anthropic Claude Haiku 4.5

Evidence block

Code reasoning · cycle 41

anthropic/claude-haiku-4.5 · 2026-08-05 11:23:06 UTC

This page is the full public record of one completed panel — the record’s hash-committed unit of evidence. Its identity is its hash; nothing here can change without changing the URL.

Identity

What this block is.

Panel mean
0.000
Members
5
Checker scored
5
Frozen floor
0.700
Anytime level α
0.050
Hashes and versions
Evidence hash
ef8991d1285d29f5adf32d368c25c767c8e279ec3bf23ecdc65ddd4f0f6f538c
Design hash
bbc24079d942fddaf8dd5f81fb3bfc2a3fb81bc4d6433dc8cc7224205bdb08f6
Panel hash
827de544c7641d140ac37e321bdb2578a41e291915f519183abbc5bd68153e81
Stream
89b2d2d9-fc81-46d9-b4cd-e1a9c25dff21
Epoch
b29c888a-76ad-4a80-946a-6b5bfc7cde69
Pool version
code_reasoning-v4
Checker version
code_reasoning-v1
Panel size
5
Provider spend
$0.001866

Checker layer

Panel members.

# Item Item id Outcome Score
1 code-reasoning-015 0b253884-eae1-49ec-9926-0b5f7b4ea021 ok 0.00
2 code-reasoning-045 40c377f7-9280-4939-9cb3-4c3a858cef6b ok 0.00
3 code-reasoning-076 d490aa39-7087-4e12-9b8e-98f74d7e01c2 ok 0.00
4 code-reasoning-105 b5309579-c52d-4ad1-a049-017edbbc796a ok 0.00
5 code-reasoning-135 0471b2a9-c59a-4a89-a4ea-3fe357820c53 ok 0.00

Deterministic checkers score every response in [0, 1]; a member that ends in a terminal failure scores 0 and stays on the record. Item text stays unpublished so nobody can tune against the panel — identity travels as the item id and its pool source id.

Capture layer

Provider requests.

# Provider Upstream Response model Response id Finish Latency ms Tokens in Tokens out Cost Output SHA-256 Observed
1 openrouter Google anthropic/claude-haiku-4.5 gen-1785928888-Yqi1qoPc7c4eCkeQU6tT stop 578 228 10 $0.000278 8cafc95386471b8be90c12340b064e15d815ef0df68817ee8d424debec85fac9 2026-08-05 11:21:29 UTC
2 openrouter Google anthropic/claude-haiku-4.5 gen-1785928890-LIcHfqh1XdcSCWi4qkO9 stop 637 359 13 $0.000424 0292ce65115fd181604af695173d73cd3feaba38b17583f9e5c84b07fd753c9e 2026-08-05 11:21:30 UTC
3 openrouter Google anthropic/claude-haiku-4.5 gen-1785928889-wXNMp1D671VQesycy9h7 stop 657 238 19 $0.000333 e11f303728db7d0433b6c77a6861c2e6c0dba81fd544f974aeb0adeada14fef6 2026-08-05 11:21:30 UTC
4 openrouter Google anthropic/claude-haiku-4.5 gen-1785928890-n7QzuYqm0PMZDm4ptVaW stop 747 252 27 $0.000387 c7baa5c21941030ac9731ea2846817d9fb9c180e546893d83053c308c36068d3 2026-08-05 11:21:31 UTC
5 openrouter Google anthropic/claude-haiku-4.5 gen-1785928985-2cFdaEvcMVclC5VQzHe5 stop 1134 289 31 $0.000444 d7b40b3359bdb8fba7beda0d0cffdce2356bf72adee3be277d289f1e49a5aa13 2026-08-05 11:23:06 UTC

Everything a probe captures, as captured. Raw model text is scrubbed thirty days after the run; its SHA-256, the outcome and the score are permanent. Costs are provider-reported and include reserved estimates where a run’s true cost was unrecoverable; a dash is a field the provider did not return.

Verify

Recompute the hash yourself.

The JSON twin of this page carries the exact evidence object this URL is named after. Canonicalise it per RFC 8785 and hash it; the digest must equal the address of this page.

GET /api/v1/evidence/ef8991d1285d…

curl -s https://actuary.sh/api/v1/evidence/ef8991d1285d29f5adf32d368c25c767c8e279ec3bf23ecdc65ddd4f0f6f538c \
  | jq -cjS .evidence | shasum -a 256

For this object’s field types, jq -cjS reproduces RFC 8785 canonical form, and the JSON twin serves the hashed bytes verbatim. Blocks of exactly this shape appear verbatim in signed certificates — verify one offline, or read how the e-process turns panel means into an alarm.