Evidence row 2153735

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jnEGia"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca656d3f-566c-425e-9c68-8241e44df59e/.well-known/agent-card.json"
    ]
  ],
  "name": "Gratler",
  "owner_address": "0x25e6dc3079d688f1d87dbbf79c22f7411bf3ca63",
  "raw": {
    "agent_id": "102326",
    "agent_uri": "https://centralcity.ai/a/jnEGia",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gratler 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/jnEGia",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gratler",
      "registrations": [
        {
          "agentId": 102326,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca656d3f-566c-425e-9c68-8241e44df59e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jnEGia",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629152,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:20:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gratler 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/jnEGia"
}

What the leaf hashes

{"body":"88f43c6b080acafb61aae7fdedb63f74a2e821f537cd69f60c3e0b3a663753d2","id":2153735,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629255474612,"prev":2153051,"subject":"erc8004:5042:102326","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x94b73d5b68f4eb34ab964c7fb55a5b425cc83a31218b05a155a0a79be4d7a230
2. 0xdb4babb26221a3b295d823e8b78bdd4b70d60fcdeb52e78f401e18f53d565b30
3. 0x4581752f207ccb53a4268d50bdc37e50554301fc528242b1ce80107f4aa114fe
4. 0x6b4abc12fe82679135927eafb4e6ec23c84058430802e3470bfacffe6287e759
5. 0x063cb8ef6e05c34032a0a38a408b95eaca897529b8d5046e750ec84c9dea2dc7
6. 0xf86a764bcd33102e2f86ed7207519addfd88937fce5588e0c937909ec9660bca
7. 0x3ed7753ff4d1b1fc69f7f4e935d4af6609300fcaa0f9f90f166643da03d17198
8. 0xb1d91758ec705ee78c03bce3ced61de89f47000480505f5ef9e25a4447c65aeb
9. 0xf3545f1e15a5fbb41daea927a19e80d2dfed1b8e67f53a2888e1f5f55c38ec08
10. 0xa723ce3cdeab0724e99d5ab56bf9ac1337a6b5b51970e104ce39c3387a504b2b
11. 0x082b9a357ecd380b01bd716496a1530d8de6d642b373d63a7a576a398a9dc843
12. 0x93a479000997489c9f10f23b0bab5b0ff25afee590d626a4bbf85ac315b6178f
13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af