Evidence row 3402176

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BHdoss"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca447992-2534-4138-9e53-a5c5f239eec2/.well-known/agent-card.json"
    ]
  ],
  "name": "Griza",
  "owner_address": "0x60d7b261b307c7a4cf10de3bd384f74a0818ed20",
  "raw": {
    "agent_id": "334068",
    "agent_uri": "https://centralcity.ai/a/BHdoss",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griza 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/BHdoss",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griza",
      "registrations": [
        {
          "agentId": 334068,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca447992-2534-4138-9e53-a5c5f239eec2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BHdoss",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882683,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:47:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griza 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/BHdoss"
}

What the leaf hashes

{"body":"a358e54e6f283c9e613f457696d0a5df0951386b9fa6715c55b29c7b07c40746","id":3402176,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882866417874,"prev":null,"subject":"erc8004:5042:334068","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. 0xb7b74f0053bb7d06dddd949fd6240b54000b4aa24d5386170c12f1f53c8885f8
2. 0x2ab488e8205fc6558580eeec69e669268e8ad8bd1c787aee8da2066abf3ebdc1
3. 0x265a11e0d92924ab0be0163c6835334e4a3fc9f716721081ee5dd6c87851e331
4. 0x39aaca1e45cd12ac92963981e32e39d4b51736a4d1cbd88e36d3d16fb2fdf2fa
5. 0x4b8c1ee1d07ba22672fe09d6a970da0809641566cd010feb9d0e8a34cc787a09
6. 0xa99c7791c13aa05493ad6eab4e5e04e065f56e65343d3e5113a291d0250cfb80
7. 0x1815586d84e519942d3f45d370eae18ffbce4cdbf332f7c587b669b93787767b
8. 0x18d34a39b662ac40b3193177b66551894857fdb32e0ed2347f28cef2d88b9258
9. 0xec71c2a8c4a3972055020cf38edf6a5684ab289778ca505b42d3ff08e9d54128
10. 0xcc30523dcab99fe3ebb780688b4bd87b53a738b78a11d6329ea0525ce15d8829
11. 0xf0b24ca7671ef4153473bb181f3b98e00047ef929a87bf3dcdb1537fccee3e96
12. 0xcbb3e27760a19275f67ebdfec20c6a6070f7bcbcc4466b481afbe970d6998a73
13. 0x33d42efd5a22d51aeb6beb7bd968aabc75c631856148fda833446d76e5c806dc
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94