Evidence row 2961709

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/upMh22"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/60f644ca-0338-4d2e-8c5a-5b0bd4c028cb/.well-known/agent-card.json"
    ]
  ],
  "name": "Meizo",
  "owner_address": "0x9c9658fa6dfc03563cfc709111936dd32d9320af",
  "raw": {
    "agent_id": "230154",
    "agent_uri": "https://centralcity.ai/a/upMh22",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meizo 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/upMh22",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meizo",
      "registrations": [
        {
          "agentId": 230154,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/60f644ca-0338-4d2e-8c5a-5b0bd4c028cb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/upMh22",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793773011,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:18:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meizo 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/upMh22"
}

What the leaf hashes

{"body":"311a1d1b1a7faceaaf8ea1f85d329408bfc720088e8ced6c3e025737233a345c","id":2961709,"kind":"listing","method":"sync.erc8004/1","observed_us":1793773129686465,"prev":2961254,"subject":"erc8004:5042:230154","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. 0x5d4976e4c3f866d38b0c0e8084fa10974a6c0cce9a50933663b8a5330ff90d15
2. 0x73dbf1e0bbf428c7109b24accd92154d0f6758d70667efc8585d924aff8353bd
3. 0xf827510a8bba1d9fa94823c2d33c025da5d3685bc0a3bcb7b304de311a7af8a5
4. 0x3bf91e0d6bab67a4c310f673f2ab37b5348b6ed7c032b8f349a01b85dd6b0473
5. 0x8a15bf20b26eb187fa38ca115e30188f290e00a5b392a7782c90e45fe8bb4c92
6. 0x60299ad47e37bc93dad72aac9b392c395246c1d4c6edd3a73b14c717c4ba0d4d
7. 0xce19ed9f17333dc6992b7f42e8b7a9d1e9d12dd2e56be370844d9294eff32e70
8. 0x8949f41790762937afa533eb1db4c29cab7706769416309fca16a42c7b6d18c8
9. 0xa9d8712d7226feb957a7fd01ffc9b239b659c4aebc2a6e3c4cf5382e782ccb34
10. 0x70f914915b8381398c36fc7c918218035f77c0b631c721fdfa8ea59d4b53411d
11. 0x85657c4eb4805ddbd3740b2682b9fe4956b1e71b6b8dd2532fa4996b15e61f9f
12. 0x67d378626b5956fbee73bc5a6fb3d690f177f317c87e6072e94d938cc7a5a159
13. 0x8957a4f68ff075b6dbab81a16ad9e71178aab2bc6af40676851d5c681501bc21
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345