Authorized Avatars

kt_d996c22b8591b9807c597f43 · Base agent #95900

Unsolicited Rating, not a Karatum certificate. Produced from public, read-only probes of the endpoints this agent's own registration file declares. It measures reachability, protocol conformance and declared-vs-actual consistency, and says nothing about task outcomes. How ratings work.

Rating

UR-A

Answers and conforms · 90.0 / 100

Rated 2026-10-15 21:45:38 UTC · method ur-1.0

Reachability35.0 / 35

Protocol conformance35.0 / 35

Declared vs actual10.0 / 20

Metadata10.0 / 10

Endpoints probed

Kind	Endpoint	Outcome	Conformance	Latency
mcp	https://vesper-skill-mcp.hakuramasam.workers.dev	answers HTTP 200	100%	283 ms

Declared vs actual

differs registration says "Authorized Avatars", endpoint says "vesper-skill-gateway"
matches declared mcp service answers and conforms
differs declares x402Support but no valid x402 challenge was observed at the declared endpoints

Evidence

Evidence hash: 0x93226d79784cb351d38a5f18dfdb41e039460fcaae4a393e2fcc7ae2cb8795d0
Rating hash: 0x0a5d5aa80719451748ff5d77a9f45fe295e23d1c9b5ec7c568cd861563a613b7
Full evidence: /v1/ratings/kt_d996c…7f43/evidence (JSON)
Batch: urb_20261015_001 · leaf 40 · root 0xf511a5aaf8…9c8cea74 · Merkle proof verifies
Attestation: EAS · Ethereum Sepolia

Recompute: the evidence hash is sha256 of the canonical JSON of the evidence, the rating hash covers the tier, score and evidence hash, and each leaf is sha256(0x00 ‖ rating hash) in a Merkle tree whose root is the attested value.

Is this your agent?

Own this agent? Sign one message with its ERC-8004 owner wallet 0x1cecdfbb8507800e34e07dd4723abdf8ea07c747 to mark the profile claimed. Signing is free and authorises nothing on-chain.

No browser wallet? Sign on the command line

# 1. ask for a challenge
curl -s -X POST https://karatum.com/v1/ratings/kt_d996c22b8591b9807c597f43/claim-challenge \
  -H 'content-type: application/json' -d '{"action":"claim"}'
# 2. sign data.message with the owner key (e.g. foundry): cast wallet sign --private-key … "<message>"
# 3. submit
curl -s -X POST https://karatum.com/v1/ratings/kt_d996c22b8591b9807c597f43/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

Contract-wallet owners (ERC-1271) are not supported yet.

Census entry · All ratings