Evidence row 2554462

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/I5vHaE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6395c99d-1429-43fd-a50b-6eb573b40d87/.well-known/agent-card.json"
    ]
  ],
  "name": "Gritias",
  "owner_address": "0xf885984a1764d6088256b8b442208d516568e774",
  "raw": {
    "agent_id": "170211",
    "agent_uri": "https://centralcity.ai/a/I5vHaE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gritias 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/I5vHaE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gritias",
      "registrations": [
        {
          "agentId": 170211,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6395c99d-1429-43fd-a50b-6eb573b40d87/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/I5vHaE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694581,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gritias 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/I5vHaE"
}

What the leaf hashes

{"body":"c3911bddfbdb1c25c38ba672ee6645eff957e93ed6eb5d099c866ce5d26dbf9e","id":2554462,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878223125,"prev":2554244,"subject":"erc8004:5042:170211","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. 0xe6cad31ed9fa3810d0ee5823f7adbc8a93dd845771c2908e9f5971e13c78d56b
2. 0xb4ba202364cfc49a9d63d3229729281d9422cd516e0caf41ef71b3e661477cca
3. 0x3fe97369999531f582044482857203ca9da29d08ad95a111aa780145daaed58d
4. 0x07b5f3ea5a34d1638d5ee2460866a861fc854c41a18a3b6ec5021c98a3cd5953
5. 0xe0f072604bc3c409e87655c5ac5f09dafd87b6e385c3e8aede1f6c97287624f4
6. 0x003a5a6cbf2bc8c15e8de8a4a7ad176e41cc1b7a1fa3828e19225dcd5f6f4189
7. 0x88bf26b476896e70336f1a4021aef9feb2fce9116348e590980e05048313497e
8. 0x9c9ef9c6e8ba99373ca60e25baf3f36f82107622b21f19564437582dd249ed06
9. 0x96e3a8d0747686a3bc2e7178ee5e12559fa5a68b27ed191245364f3d1e47823c
10. 0xbcba6e0785f642cd331c259d2b5111142627a3dd4aa1eb99f11fc8caa0f29155
11. 0x47f1bdbeeb0f0503df39f44ba66d2449922688de4911d579de82ba31f804e88c
12. 0x1366fb16374cd636e0fbc97067371409338360333931a86273f1fb1d2d255974
13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7