Evidence row 3685897

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YzWZXv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c24a47fe-f273-4e80-84d9-e29190e82646/.well-known/agent-card.json"
    ]
  ],
  "name": "Vontino",
  "owner_address": "0x765081081eb2b39aa21bdc57e589dcdfb985c304",
  "raw": {
    "agent_id": "374924",
    "agent_uri": "https://centralcity.ai/a/YzWZXv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vontino 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/YzWZXv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vontino",
      "registrations": [
        {
          "agentId": 374924,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c24a47fe-f273-4e80-84d9-e29190e82646/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YzWZXv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793942451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:25:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vontino 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/YzWZXv"
}

What the leaf hashes

{"body":"9c03bd33eea1bdca2b830586ca0513acdf299256afbe9ae146f1fe74842c5ce3","id":3685897,"kind":"listing","method":"sync.erc8004/1","observed_us":1793942712720455,"prev":3685585,"subject":"erc8004:5042:374924","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x40b43a2a67373011a34153ff4379b8b30d747053520441d84fd8a1a06fcfa48a
2. 0xdccd8601f0622b50d4eef1873b72f8aee06cc8381c3459c35a8fb86147cf5bd2
3. 0x99f34b38029e697375a4887c70b723d4e6f4b9081a22beb595071c37837c3e1a
4. 0x2ec0d11e846cee1b957e33bef676a11d5dca92540ab587be3dfac4c684013208
5. 0x0561d54a6e4df04695723ed39b7cf77623fb3d8c245ef4b4dcdc0aaa3a08168c
6. 0x31c9760431a5db687b333d45784d6f72338791ca793d44daa8856dafc7055d93
7. 0xf1df4b6f6016a67fd4731fc055311ec66d715360194e3e169808b205d98b9084
8. 0x2caa5d9d458d5f2e907b5e6924a2b4e2fa67f5ebef60b5a5f0df60288021ee90
9. 0x8c97ffc358f29dcf1d0bbf1e76dbf3741cb234a2cbe176341e3ba3c73cbc3ac7
10. 0xa6235e366ae23b6e5465ea318dc294856e1d1c71c484abf05604a23570daaafe
11. 0x6c4e45d5c03005a36e313dcb6a96f6d2438a86bc73216e24a9d0f3323aba9480
12. 0x114e92783a688de869d7c04ece5527b7fabc81ba175ba6e2d5ee5621cec84814
13. 0xdea67765485b7f8e9cfd696a7b48f8329881cd7cb66c12d7580fdc33ae4e6a67
14. 0xfff93ce218f4539f2d354235d409dc53c9f6102b043c9da7a4a7f0fd9c804d4f
15. 0x3e5703f087c9966ff9f302cea33450db9f9fde7cafb8269b22ded1b2a3da03b0
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1