Evidence row 2057133

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6RSESq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0bafc3c5-1685-45bc-aa09-43ef66982b67/.well-known/agent-card.json"
    ]
  ],
  "name": "Gronose",
  "owner_address": "0x105b503d27508c800ad364fd232783c27532a592",
  "raw": {
    "agent_id": "60776",
    "agent_uri": "https://centralcity.ai/a/6RSESq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gronose 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/6RSESq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gronose",
      "registrations": [
        {
          "agentId": 60776,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0bafc3c5-1685-45bc-aa09-43ef66982b67/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6RSESq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793594150,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:39:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gronose 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/6RSESq"
}

What the leaf hashes

{"body":"4a9c21de96c224df8436c489e19f9c218576f39d80e3b97309c6349c96f56970","id":2057133,"kind":"listing","method":"sync.erc8004/1","observed_us":1793594357302458,"prev":2056585,"subject":"erc8004:5042:60776","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. 0xae93c85c2ab2d79a983852325034ff01c6ccf552af0e49a53d53c3a3c7ac2f42
2. 0x4c8648a475931112c74d6f7a87a1ef41b5455e690199929e3902de6ce22571b5
3. 0xdb59a1011269559b5815f69ceb3773ed9dfe763a08c215fb90de422d3a13fcc0
4. 0x9f3882f16cf9325f5c7d2105e51ded0957a8711a9f6cd5d7f3fbbbc968a6d9fe
5. 0x43901334225e9f7b5f462c69d0ded2fc1d08a564bee64867d253307b40be9a1f
6. 0x5bd67ff64a112c96f0697e3002ed6c5fa1c1957f701e162d9ce99a48295fe6bc
7. 0xcdfac9d5f6a4a8c2346456e907f277cdbd9fc5c59fac1771172afc30f146e23f
8. 0xb660b4118e9298f3fc77a7febae69dbe44865f384b408e5745d8bb5e96ec1f67
9. 0x0cae09c3c0527c8d1df5b5f6bb76bdd6ca89aa20243370945dd46bf0798163e1
10. 0xb76e02b007a99d8ac7edafe5a7a6ffbfca63632151b4d94d0583ce80d7a81976
11. 0xf865c96e29d4c36ca922dd8d7a006a7393e869bd775fb293750877bb43fc4133
12. 0x019dcf9ef14ccef70a9013eb1e525d28ee135665e1f6a7649fa663cb42a31a57
13. 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af