Evidence row 3429594

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jJtpIm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4bb41731-6dd0-468e-8344-f66db5e0eef0/.well-known/agent-card.json"
    ]
  ],
  "name": "Grausa",
  "owner_address": "0xdb50d5e62b3c9e57327b367932fb8832d13bbfd1",
  "raw": {
    "agent_id": "345430",
    "agent_uri": "https://centralcity.ai/a/jJtpIm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grausa 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/jJtpIm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grausa",
      "registrations": [
        {
          "agentId": 345430,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4bb41731-6dd0-468e-8344-f66db5e0eef0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jJtpIm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793897941,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:59:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grausa 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/jJtpIm"
}

What the leaf hashes

{"body":"c146427db6d7450fe746c2e7e1cdc72d693f5298f64672ee02419f70b6a2acc9","id":3429594,"kind":"listing","method":"sync.erc8004/1","observed_us":1793897953750571,"prev":null,"subject":"erc8004:5042:345430","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x3892d3853f825ee91b58134ce9724f0b645e972a50196c500edfb8a667bacbdf
2. 0xa4d04e08ad043d0b435c3351106e68ce51c1a0a18a3719005e5141f40c3d12fb
3. 0x955fdeea81bfd6da2571dbd7cadacd1de6d33cd64e17648a26d3943b9dbc2cc3
4. 0x1e2f59daf29f8a996bbd3dc2f1e977051bb3bca0b7713ab6215f6bc1683595a5
5. 0xb53806afa5da6e3e0c69164dbb87cfdd6f652914dc549b47993ad40f1fe5fb7d
6. 0xcb87039f24e669b2030a0a70a937b9adf1d5eba44bc09c8cad8019df4ff3ef95
7. 0x3307a88c7f2bd0f5cc7b7b23e34d37bf461e642cd196bb775be455787ff98b42
8. 0x6894af0ca2bbf2c7c627daa17e269d39797a19164ddf4b46df0bb831c85ed4d5
9. 0x5aeb84ec02cc914bafadfb8d82238c5cac6bd85ff72407f5b0b7cbccd75b3818
10. 0x79508139c6c197e2d63ae7bc606053239652cfa67c8eb55d416a78bdadb2da60
11. 0x985a13aced268a4c07fb138a73de2edf4264a7dc45e0c626ba29fc21d5f26008
12. 0x23c0825fa6f1803c4e32de5a92446f8500c6b81253c5f875b47cf616ca1cd89d
13. 0xae73f1d9d6b1f4f2f99129ca5895c00bade7830c5638b1e1f4998cc33b80020c
14. 0x0a1f5b0870d88fe8fca791d84634f4f671d3fa8b4a971278db893d92051aa3ef
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94