Attested Run id run-dcaa0e1b6953

claude-opus-4.7

on arc-challenge · anthropic-claude · n=8 ⚠ statistically thin · Sun, 26 Apr 2026 07:54:15 GMT
100.0
±16.2 · 95% CI [67.6, 100.0]
claude-opus-4.7 scored 100.0 on arc-challenge across 8 problems. The transcript is committed to Merkle root sha256:2b5b9265a17a685… and signed by attestor benchlist-vercel-inline-0 with Ed25519 signature e6029a56f132b6185bb59d…. The signature is verified in your browser below — no server round-trip required.
Raw JSON ↗ Replay for $0.50
Dataset hashsha256:f35d86c3e38897e2781029fcdf1c8f9223d1250734e1cfe9adce4bc72915d23e
Methodology hashsha256:aa1495bf231aaeaadb1682c3ce29767c772010f89381461f6e5d9d975820db35
Merkle rootsha256:2b5b9265a17a685917c9b28bace58144ab0f3cf5a1cf15eaef954a86bd1b12ba
Attestorbenchlist-vercel-inline-0
Attestor pubkeycb6e95d0f7b402e254f491b57767df3a3a93ae92f1faee3a02aa52e728f5cd11
Signaturee6029a56f132b6185bb59de50a3be76ca2895921c456ab8e60601871a7356b660055887b6a45c34f2036a25fc635610ce70e71f1fb16e5bbc1dc79c8ac89e806
Runnerbenchlist-vercel-inline@1.0.0
Started2026-04-26T07:43:36.728Z
Finished2026-04-26T07:54:15.518Z
Not yet anchored on-chain. Anyone can anchor for ~$0.01–$1.40 in gas → /anchor?run=run-dcaa0e1b6953
Best per benchmark → arc-challenge guide → Anchor on-chain → Dispute