Niovet48

kt_4890b61d08995db03573cebb · Base agent #177037

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

unrated
Unrated: robots.txt disallows probing
Rated 2026-10-18 03:43:20 UTC · method ur-1.0

Unrated is not a failing grade. The host's robots.txt does not allow our bot, so we sent nothing.

Reachability0.0 / 35
Protocol conformance0.0 / 35
Declared vs actual0.0 / 20
Metadata0.0 / 10

Endpoints probed

KindEndpointOutcomeConformanceLatency
a2ahttps://centralcity.ai/a2a/e0c20bce-029d-4411-bda9-9aa20bcc8c0d/.well-known/agent-card.jsonrobots.txt disallows
robots: robots.txt disallows /a2a/e0c20bce-029d-4411-bda9-9aa20bcc8c0d/.well-known/agent-card.json
——

Evidence

Evidence hash
0x7612faa9ab0464a5b7706c1db3766f9170e6ec19b1e023e2f447b86a346c4f54
Rating hash
0x00ac3d1259b095e812fcb60c8eb541209643c4467a173d045ba7246aac0c669d
Full evidence
/v1/ratings/kt_4890b…cebb/evidence (JSON)
Batch
Nothing was probed for this rating, so it is not attested.
Attestation
Pending.

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 0x2323e56f5e1e53adb2d7c8a5a7356b9fc0d1260f 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_4890b61d08995db03573cebb/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_4890b61d08995db03573cebb/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

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

Census entry · All ratings