Evidence row 2102601

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yuwJR1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7defb5e8-c94f-4a55-9424-2d88847b6544/.well-known/agent-card.json"
    ]
  ],
  "name": "Hundan",
  "owner_address": "0xb6409af15a0d5a302c0c7e920d4d66d88f275b32",
  "raw": {
    "agent_id": "82017",
    "agent_uri": "https://centralcity.ai/a/yuwJR1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hundan 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/yuwJR1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hundan",
      "registrations": [
        {
          "agentId": 82017,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7defb5e8-c94f-4a55-9424-2d88847b6544/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yuwJR1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793611731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:31:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hundan 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/yuwJR1"
}

What the leaf hashes

{"body":"0cd6a7a54f63277a3cdb38a2c6fd57aa4466877d23419cecfe4c70ccba609533","id":2102601,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611897448898,"prev":2101995,"subject":"erc8004:5042:82017","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x971e5c2859a889348c5d6c4a8a48ee82fc1ade32b1d0095e794424be698bfa4b
2. 0xad188e1d2e8510bb5d9aba8057040d4e997361e649789c9aa51d2158fbb706e2
3. 0x88e5d6eea29369910131cc2953ae417885762a4d2c9ef11d0d8f41af4b06f41e
4. 0x64bdfea4465f0f55715a4288686990cba5551d866a36e6b822d7c0b6df5a441e
5. 0x6b7ef894a174b0360f5444629c96b91356b2297f3c7830ee2e62bee1d53d8b66
6. 0xfa5b6abc69fec620db4bfc8c3d13f1dc7bfe2d93d39227186b1b9922b5bd75f8
7. 0xf1b957890be11ccfbb2611fc5818b87359344ac0802c019e4a220ded307d8b13
8. 0x530863ece05ab4f475537ec0fbf8fbded138dc43249545be03c3ef945c17ed77
9. 0x267635cd2a9270dece001d91dbe74a2120b5d1eed5040f45fc3a213eea94fd5f
10. 0xf89e4cf087ad9c407b2c65f8a81efac40c8ae8a21926f158fbc2da49496af5c3
11. 0x18e18146b794a547787f440de5f842f863e60e7023c6b4a04def7ef4e5fefc6e
12. 0xb4746c9c6a01a5463121fb30690562293e068b5358ab464ea070f4414595db5f
13. 0x161ab8dfe29d5443837514b3760b34879b8201d43912571c314e4142639b07a3
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af