Evidence row 2599359

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fDK0IT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6199b8e-d010-4dbd-b61d-355b04dc158b/.well-known/agent-card.json"
    ]
  ],
  "name": "Dasta",
  "owner_address": "0xe9a3cbcd976af39c65b8038496d89d3d7a2c227a",
  "raw": {
    "agent_id": "189503",
    "agent_uri": "https://centralcity.ai/a/fDK0IT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dasta 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/fDK0IT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dasta",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6199b8e-d010-4dbd-b61d-355b04dc158b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fDK0IT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:52:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dasta 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/fDK0IT"
}

What the leaf hashes

{"body":"6a3ba993070ae006ce65a53f4f8959dc59ab4a8153d7295818569196a03c70ae","id":2599359,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717562136857,"prev":null,"subject":"erc8004:5042:189503","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x07fc4a6851073fec3f20f6a0c8b19697e4668bea6e946f05b62164572abbf11c
2. 0x9160fa2871713e3b4989e09a5256186a39a1543be43be673862ce1b3be9bfeaa
3. 0x6b0bafd36a77223cad708ff4ee3707f12a14bc960ebdcbfc97fe716e3fbe141b
4. 0x7bf5ba1b5370bffa8f39e019c25e0f380f7393686ae1fa4888eee2f6af3ba0ff
5. 0x19c33114f75df0d3f3cb7049cf6a26890ef7ddc219744aa8b87062fecb9342eb
6. 0x4b6d3e4e0fa60b472e7d87e77d4cb8687b34c1f50807f4647f9191457c586d85
7. 0x79651d21d6660a3a3cd8d32f9db36d7fe3ea9a0f094e7fbcb22cc1876cb3c0d4
8. 0xd3ff8fb22e07d68210e0e13dafb0c507f1f1fcab3b13ce71b935fb3ec9f87565
9. 0x8fde89534084a50ab3d3df761a82490b2d9d792777232d0cee6c1da312626b6f
10. 0xe477b4d8708b1fbf3e2243912a9054282671019a356b0736c0aa8da59867ca3e
11. 0xa005443ddad7064f9f6b30b4de84dad237a6d82172e611bb9c3f13129cb8b32a
12. 0xaca26b4858c092fa669d65992083ad40aad05d636d4c6901ba18a08d12754f74
13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7