Evidence row 3743573

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xf5XB7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1df0c7dd-1f3a-4196-bd0f-5d79ec9a15df/.well-known/agent-card.json"
    ]
  ],
  "name": "Maufisto",
  "owner_address": "0x4611824452b340fc3964f6c29e408e66799631a7",
  "raw": {
    "agent_id": "402106",
    "agent_uri": "https://centralcity.ai/a/xf5XB7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maufisto 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/xf5XB7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maufisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1df0c7dd-1f3a-4196-bd0f-5d79ec9a15df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xf5XB7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T15:16:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maufisto 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/xf5XB7"
}

What the leaf hashes

{"body":"1a7e9eeb114a9996f0ecf245e4f80fbcc7388e2b9db039db3db45ab921e1a535","id":3743573,"kind":"listing","method":"sync.erc8004/1","observed_us":1793978202681272,"prev":null,"subject":"erc8004:5042:402106","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. 0x2a7e65c86a0ce5ad209ad453f8d850f48a562d28acc0e144c23a95d426039b16
2. 0x9a446661050daba619ad3c00c3553ca457cf4a4c521dc9042a4a219ba5879646
3. 0xd6c5ab3c7b3a5ca8d454cf5b1ffe93df3df63cb084f7202ea144e70dd746348a
4. 0x9f94a7c4b819ceac2d2a8ac676e4517e830ca86afb41291432d480734e2a114f
5. 0x939eaf43056598002b4dc2bd3ebff0ea1cf4803a6286c75bceba339885b39907
6. 0xb8de95a5baf2eb7a2c70264a74cc7406df12a21e2081cea283fd04332196d313
7. 0x56800012b4251a262a149ffd537de4a4e9e4e0406a4e1422d0beca734c55a618
8. 0x7dc29b2d951bbc1038924616a14c832a5e93f88d9774100177019594ae524f3f
9. 0x220a5529be2f3862d28e2321a3fe3265b9727cf7b1e75e1ed70b835ebdcf1c24
10. 0xb81175234bfd8a0a2503508a951c690203c1477b910a40504da8d65fa2c35e1e
11. 0xbe23a05c5287e62939976eae44a5340a79e3f1bf24b6815a9aedb70f8d835423
12. 0x95dc8a80bb19be9024134226f31dd7bb1a939569ab1aba6866a054e8f6bbfe41
13. 0x306349fdc1b0a753057a19c566eb065b2f22532faad4d336b92f0b17b12423da
14. 0xb3969cc604693571253fb2f2b926c79b3a34bd130194a76a108232bb221e1e74
15. 0xaa85d31529f47e1b810e9dfd8bfa6050b99090fde56ac1fa1fb399ad1e6bb919
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1