Evidence row 2157267

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hWl9BF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4ed951d-c29d-4095-96b6-ebb14b4a19bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Nozito",
  "owner_address": "0x8d1f78833eab97e39afb365954089fe7c662494e",
  "raw": {
    "agent_id": "104404",
    "agent_uri": "https://centralcity.ai/a/hWl9BF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nozito 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/hWl9BF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nozito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4ed951d-c29d-4095-96b6-ebb14b4a19bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hWl9BF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:39:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nozito 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/hWl9BF"
}

What the leaf hashes

{"body":"81eb2fcfe9a2ba130da35c0f03115dbe2c53f1ddd63c2d1bf3d87e9098eae5df","id":2157267,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630356763100,"prev":null,"subject":"erc8004:5042:104404","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. 0xcd26911671033c32fdd5a6c9297d848a512e00d83abf857e232c692544992730
2. 0xd8baf9a2e6f3d8563525b15b95c4e8bdf9afbe17dfad202f4669d9b57155dccd
3. 0x5601f9111f87ce1f238616054bcee0161ce33adb61d5f034629c8680c30c6b4d
4. 0xc821fc8380e2bac1557b867d8cca25cc991687de3de1a4b6a311f066a08c2772
5. 0x8fa7c4623dc4729f4ab341b334a94d4671d613b8b0b728f7dc236553d70fe4c0
6. 0x8d345ea36c161dfbfc30a1e53b88cc9513368d6523b942480c75fa2dcd5d4cf0
7. 0x97026f9fd7913ea7d983203bb882060591e1ef8d1586e0bb5fdd2f43b22582aa
8. 0xf906a12e740c7e8b25dcd917eb46ea5dd06409293f8b65cad0b5ea8ded7bca5d
9. 0x851e4bd7de2846df1fc72575b0577c94e49b1ad6eec0b034766c3be5c61b6078
10. 0xab0263015220b1e8a41f2eae2f62c9c922883fb0db53b4c8976d319100f2a6be
11. 0xd8e3c88324680ae9d8841bfb8c55c2bf9a5a4a3c00510f5fb3ce300851bed228
12. 0x969f4546563433b0611a9a02f9a7162415f103e19bd4d34888902c84514912a4
13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af