Evidence row 1774565

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QQERJg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cb323737-8233-4376-98c7-42e5250ef50f/.well-known/agent-card.json"
    ]
  ],
  "name": "Mufias",
  "owner_address": "0xd4949e474602bf8c028879a1a3a7dd378fc7f3b5",
  "raw": {
    "agent_id": "10054",
    "agent_uri": "https://centralcity.ai/a/QQERJg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mufias 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/QQERJg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mufias",
      "registrations": [
        {
          "agentId": 10054,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cb323737-8233-4376-98c7-42e5250ef50f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QQERJg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550622,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:31:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mufias 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/QQERJg"
}

What the leaf hashes

{"body":"30b8212482cb5a61ed622a42d8095e030e50b484296905c4ef794273d7133358","id":1774565,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550667312065,"prev":null,"subject":"erc8004:5042:10054","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xc78a258005098854c5dab8fb18f4f95f4422123ffa49af33b9a933eded0063c3
2. 0x6723783691012207971cfc45b39dc1f056246851c0c274459146e91a0e7534e9
3. 0xbf8ff78145a01caf2d6821c767286ba87e3e2a3a56e363c85d1f0a3a7add2464
4. 0xd27f93c0a2e022d5b1e748e0b058c4e3397a2809950d49b78138d7c005910f78
5. 0x0c92e7b5f2f0709c4f61f830d17d942d29faac185dd007c51f79f0cd47032cd7
6. 0x3eed1f4873b9e0a911fb3c51f28d30020023664a36af69b99e357798095698c3
7. 0x9d17575c9cb8ec1874a98c195638275ce4280b56417d7869769b86ace823a53e
8. 0xdb20ec310d2fcc0f63982d25b167a2e450d3e11006d6d8f4139a96a5122feb03
9. 0x8911019209e4b32919684ef9ab9ada39669317cbe33cb9031b3b05454358d3a8
10. 0x8c28b4f8e8f254d960ca1ebd5085a9cae2631ae1b6281761a5e618665970c168
11. 0x1dcac5018811ec67be5f9be6e85a8dba42b952249e46f3c9c98e7b7dc225c969
12. 0xbd69c1daba6ad48bd11883f69e02314022c981418d1c63479881d23615a3a7a5
13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90