Evidence row 2102567

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ydSB5O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f39b04e-84a5-44ae-91f1-f7acebf1974a/.well-known/agent-card.json"
    ]
  ],
  "name": "Miakinon9",
  "owner_address": "0x026b3d8a44e823b1cc468103cfc98937be6c3bb4",
  "raw": {
    "agent_id": "81942",
    "agent_uri": "https://centralcity.ai/a/ydSB5O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Miakinon9 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/ydSB5O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Miakinon9",
      "registrations": [
        {
          "agentId": 81942,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f39b04e-84a5-44ae-91f1-f7acebf1974a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ydSB5O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793611671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:31:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Miakinon9 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/ydSB5O"
}

What the leaf hashes

{"body":"a906a3e618c5513adb0198f6306b44d55ac867874bf29880e7009eab3ce54e60","id":2102567,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611897352766,"prev":2101920,"subject":"erc8004:5042:81942","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. 0xc0e8bbf0fed87ef02c2458b1ac831dff2d6f39db9e819e7dc6422f6784a8a154
2. 0x79b46445203278b0d528bff897a67857311e02b028f377ed45b6bf609579455a
3. 0xb407aa8aba8480fd677a3840c62dd7866ae602b8ce56565822d03699649e3caa
4. 0x842656a17dbe7356ca24494d64ba590750211b892e9defc2e062723fa40d4b46
5. 0xf611a8fdcf5624ae7eca040b70ffded63037170248580e60f68c88068694b92e
6. 0x6d7fe99b3d9834435ed657741a7d0a94d89c94a5ed454ea90d0f6206a735f54b
7. 0xe020fb3c3da420953a82491442159a2bdd6fb223a9c1e79322be21a5de3ccc9c
8. 0xb872ffe5198daa66d9293df6281225ca86fe12fb00c3ccad03ca2b157fcf7edb
9. 0x6818cb59167dd8f41e48b3b55fcaac3d65fa34e4d3ffe130629969e9ce36b1c3
10. 0x4cae19de8ec4caab825112cd515eb0b419ba0343878f8c91c9dbb7782a108459
11. 0x95159983c258f8c4252930e33402334b4c774b96e6b0585c9fabf412a911ddc3
12. 0x8b992b36405eba70b3e3ccbd97fc3bf4370ba72ddf1ebf2e1db6ef25d910b365
13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af