Evidence row 2551191

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y8EBaD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c13ba059-456a-40cd-b2d8-8856eb560c0b/.well-known/agent-card.json"
    ]
  ],
  "name": "Grellik",
  "owner_address": "0xd533c3c17cecfa87e6016d4ff69a207952b6bae5",
  "raw": {
    "agent_id": "168780",
    "agent_uri": "https://centralcity.ai/a/Y8EBaD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grellik 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/Y8EBaD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grellik",
      "registrations": [
        {
          "agentId": 168780,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c13ba059-456a-40cd-b2d8-8856eb560c0b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y8EBaD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793692822,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:01:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grellik 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/Y8EBaD"
}

What the leaf hashes

{"body":"4eafe91714eafcdac53f7d006264a944304c18c1a9cf82b3cc545b8895efc8d9","id":2551191,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692873675750,"prev":null,"subject":"erc8004:5042:168780","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. 0xacc47cdc8ceeea95ed21eeaed69cadcee31cb999de7e25659317f78e51f2b7f9
2. 0x169b56039417c0f63ba8fdf7ec2143888c2b8cc97b6a0207a0d533eff12ead53
3. 0x9eaef6ad3feb08644364759e7427b00433b12d641645a424cc9102d62eaced2e
4. 0xb1e1e123c7255c63148a811c6a1ca542f8d986b53efeb8afc04213414994bbdf
5. 0xaa49b0348fa403c8413f4223e4e6169147f2b78b89e103a1433006a255c5985c
6. 0x9be08c6555cfe04cb33e34213695ad712b8345949d5d94c194cefbb77865e15b
7. 0x2b3892b2807de9daf7bb8728432ef19c3fb03c1195348c73d945dc41b5a3318a
8. 0x8f4869719809ca42d5ad91b1bd7f1f356169fd958ac7263b0b8cbafeccfce3c6
9. 0xb071d18d021a89e14c64689711b146e70dc3039ac3d9489dd857946abe62eb78
10. 0x9ed01016cf0fa2cadf2c39cc6b431b2412a0b06c024f797c9511d731f1167a69
11. 0x86d26e4c4762ca402e729a70d6ece667505867ca5d8687c19b7addfd537becaa
12. 0xf7173671a7b11cbb3195ead076ffb9c5bc20e919f6e94869c79a4833d639ee94
13. 0x2fa7ae547fe2821a8a9486286acf00c71cf2a484341c8e82886e07422fc0861e
14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7