Evidence row 3050824

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RchQWZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c90f65e1-2763-4fe6-a335-6ecb5bba90bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Mifero",
  "owner_address": "0x1bef8554d83b7872928d083b825e42608ba26a37",
  "raw": {
    "agent_id": "275557",
    "agent_uri": "https://centralcity.ai/a/RchQWZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mifero 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/RchQWZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mifero",
      "registrations": [
        {
          "agentId": 275557,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c90f65e1-2763-4fe6-a335-6ecb5bba90bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RchQWZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793817311,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:40:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mifero 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/RchQWZ"
}

What the leaf hashes

{"body":"d0c7bf623e6105450811e6280bdd715e1099a0970890fbff1fa883974748e089","id":3050824,"kind":"listing","method":"sync.erc8004/1","observed_us":1793817648372184,"prev":null,"subject":"erc8004:5042:275557","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. 0xf1d787895094fd86241767d560f4dc2648c85e6eceb2ff3fe603c7e3b25ab18c
2. 0xc867c3a4eb5343690a6e52b9406dd42f9db0916a641112a08aec4d78cb589578
3. 0x27e0dd1e5ba35418fc70837ac7ee2525cda2c1e571d93dde06ca5056c8844826
4. 0x029275d20eea80478789ce831322afd6b13f8c280c59e1687f0fcc084d15d8e8
5. 0x1c17a99b851b12d1e6eac0e36feddcf68817b6129c14aea4f2161b888676c747
6. 0xf6f8e58254d49c6cbc88e3ca4103bde5eff83ae3c8d3b8f04dbc3bf8bd15ac5c
7. 0x121daabe9714f38bdf650c93f944f6cf4af73e08230c3c38429db471e1e652ad
8. 0x5247fb770e690f096a3611f52f01e785a7ce10d98f4bc9378a0e9afe0aad5f72
9. 0xc80861e98768b91793bd4c364ae8028ff8c786a029f56d96229b9e1b1d0dc86e
10. 0x01b38626b42ce5e500a67b600dce6b2bb39de415f5643f489ead5e111e0695fc
11. 0x514860861bc429fce02b16f718cfae8abf56b589e8ad4a85032b08d8eaa14634
12. 0xedaf4b06d63995043eb922cadb11c75a64f98fb3180d635d7e396cd9c8328266
13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345