Evidence row 2592315

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Wp20mG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/594dd5f9-db78-4b32-8d17-389116602e4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Klado",
  "owner_address": "0xe93256519e4a07a26eade13ab40128513078bfdc",
  "raw": {
    "agent_id": "186962",
    "agent_uri": "https://centralcity.ai/a/Wp20mG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klado is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Wp20mG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klado",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/594dd5f9-db78-4b32-8d17-389116602e4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Wp20mG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:02:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klado is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Wp20mG"
}

What the leaf hashes

{"body":"6a63044bb8a5f3bbc759fe0beee082aeda4c60b3ace95ed736a83de8505f3bec","id":2592315,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714539625796,"prev":null,"subject":"erc8004:5042:186962","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x2cb19e0677d2bd71443c6dd3d7f95fa8bdf445221183b92112c913931970647c
2. 0x20e81a73400ae19704efc14ef24ddaa91afb048b492089834ec0beabb267ead3
3. 0x3da1577576a49c9f10c2b0fb0e30f240b069ac8241b54b487343abaa39ab88e7
4. 0xf4e9b2741dd78d9ee5bb3bbda376b2fcdc3d2dba5845c60ba8390416e8d1193e
5. 0x2e9f21ac2e272ef03303d7b0440ab37ffcd0b73b9e1f43741f15b0ff30305c15
6. 0x297690b8331c0e82b9a2b0c3f37d7677cff3234a6c987d8edb5abbc6155693ce
7. 0xd4eca688f0329058f7b2726212812044d8e3e64267414feb36ebe8ea9fb1b634
8. 0x02059a9685ee976dc46cdeb0ce2afddf56c443c95595a1a134061a527b4c22e7
9. 0x70a5bf946d4cfb80746fe41211e52b0904fa84dd89f594ac9c7907d88e1fa595
10. 0xb46a1f4d50b458f946b9b504dbba583695888aa35a0d02c00352642db0552f7f
11. 0x5439b642919c9646a82a982f1cc0e1d10f3844925e509223f8ad1f7ef118a84b
12. 0x1b2704fbaf83f8cef070c39b1c0713e5eacdf16543f7322374a297b08e1bec15
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7