Evidence row 1778605

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q1aj6N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/abcd816e-e61e-42c8-a61a-271f8bda405b/.well-known/agent-card.json"
    ]
  ],
  "name": "Grima",
  "owner_address": "0x9b44b6719917040a01d3ecd155d1d23e286dbea5",
  "raw": {
    "agent_id": "13506",
    "agent_uri": "https://centralcity.ai/a/Q1aj6N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grima 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/Q1aj6N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grima",
      "registrations": [
        {
          "agentId": 13506,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/abcd816e-e61e-42c8-a61a-271f8bda405b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q1aj6N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553513,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:22:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grima 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/Q1aj6N"
}

What the leaf hashes

{"body":"73844eea5e44cb5d688b8fb255d20f1633bc74a32fd10f2981c8b372e1f80f01","id":1778605,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553764615944,"prev":null,"subject":"erc8004:5042:13506","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. 0xd7a4683487ea3a2fb26d55597b662977001c3b34b2f5b9ec6a7fe18951899de2
2. 0xfeb5bbd2c5ff4b79b4fc6ebce65cb9bad4324de76a1ac2cb50e2a5737c173a40
3. 0x3ea3e432c52a7d6dfd777ac55549312a7867f7bc52ffa14a57596baff661a888
4. 0x8befee6fbfb9c3523b277e99bdc6f2f4c8afd2bec8cd32108ede51a81565982f
5. 0x302e97001726d2cf413f0cb914b4aa5af481c6731b98d2712279874641bf2a63
6. 0x9d50c9719233a1e721cf62ebcd1da74331837c26c9011bb849a2753f4d68f0d9
7. 0x8cc019de22e1df05d016a325cc09843820982b2d9a024a1919f4643df05ff77c
8. 0x553f5211d90331cc1d145cdce972f197ba6106006d266774ebbafe2a554e4ca1
9. 0xfaa17ba1083f245351d140f9ebf87f784c263e7565b1860aa6ee0764e6b75da0
10. 0xe7fcfc0a83b58462004f2275925ded5f758955c86641e8f269e5344285be75ed
11. 0xe85548a3a52616d129b263e671f45537f7ee9bb67fa89ba4d8e27bed7088e757
12. 0x5286c70252ce1d2134a08e8f861c17b609bf03ec34c3b3a77b39816d1787aec7
13. 0x5604ebb26a467785e0d13c4e7f1730e632124652e4df86dc2a82a0734e46265a
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90