Evidence row 3125612

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/u4Lrl0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2fcefeef-f8be-4a64-817e-d9ec58634adf/.well-known/agent-card.json"
    ]
  ],
  "name": "Klabatik",
  "owner_address": "0x624339d6b7592b42eb9cc210eccaeb7da8cd82bd",
  "raw": {
    "agent_id": "290456",
    "agent_uri": "https://centralcity.ai/a/u4Lrl0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klabatik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/u4Lrl0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klabatik",
      "registrations": [
        {
          "agentId": 290456,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2fcefeef-f8be-4a64-817e-d9ec58634adf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/u4Lrl0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824814,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:45:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klabatik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/u4Lrl0"
}

What the leaf hashes

{"body":"33fcdc9d23f4ca1365ef4795eb84f4f3a95a89908052cf0d863332524cd3cc82","id":3125612,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825152748835,"prev":null,"subject":"erc8004:5042:290456","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf56545cdcd13d993501a73cb0dc73c719946d358ab86488a89034d34e9404db3
2. 0x0c7b43810c6d9a6205acc7d4b525782fa08436b58e8c5d9d18e77cbb49baadad
3. 0x33a7a2117168b299021b21687fc41ed516cb7ce1f4f10173dccb2d7b88f4d77e
4. 0x9c58264ab9941a2a1fa94af1034f72825c7d16a3ad0c77a324f1ab5228c6f932
5. 0x2dfab70d68e9d53e37da3954389748999a6a3f341e4cee3def58c272c015029e
6. 0x75aa64106907d30997c1d9c3561489dde27ac85208b83758b06b8b5fbe7a0da3
7. 0x03f261cc6009ed160ff28b41557af6369cd56759eb60d7cdb9d9df2319771359
8. 0xd5eb32a7dded0c39f948cb476253012ea3a1a053b68d8107c263032dbf221b93
9. 0xf5083a75535e04572a19f07969e13fe2fa7aa023f128d963af8b9ce51419dd60
10. 0xf7c01ac7d57a2dddbab41fc150900e8d47edbb1439b225a14a900014646050b1
11. 0xbf258a77e443555ea6486b26088599c44a3f1662f669789841034302e5fde140
12. 0xc72f0c778a2579bea21192f1ceaf099c54a83a71986294537b30f433c0bb72a6
13. 0x8eec64cd76abb894a1e95e1d0a25e37647fbce2c4ce4f8a7d6ee8c3057974147
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345