Evidence row 2188317

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QBgqes"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/85cd415e-1f5c-45d3-ba11-15981c802aef/.well-known/agent-card.json"
    ]
  ],
  "name": "Brinias",
  "owner_address": "0xb33765109964103598471d69a6a240437d06f9be",
  "raw": {
    "agent_id": "120257",
    "agent_uri": "https://centralcity.ai/a/QBgqes",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brinias 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/QBgqes",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brinias",
      "registrations": [
        {
          "agentId": 120257,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/85cd415e-1f5c-45d3-ba11-15981c802aef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QBgqes",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643215,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brinias 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/QBgqes"
}

What the leaf hashes

{"body":"5846324e1a0919a552ca8df97cfa34d13b58c6adeab0319944b8001a4120d1de","id":2188317,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643511700685,"prev":2187914,"subject":"erc8004:5042:120257","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. 0x07e963a38af90c849a9adf651ca30016609bcaded8244f0744e4a7f268243e58
2. 0xa5edc8cf5480937b84e58fbfb24d5171ab505138c6a49f0fdd616c002015a275
3. 0xd75bfbe2a46967c42c6d9a01344b9f09c47a40e303458d6ece388b337ba125d4
4. 0xc59b5dc12090e80543152b494d195a2e1deffafac5a4226f2d04702e398a99c9
5. 0xf59d67b9e58564fdfde5a5f4a338446c26f3b466b0daba1ffa3457aa4baaf008
6. 0xfc374becfecba0bc51ad92af861188045b6f8e00adcef6dfb3ed3c25308e3b4a
7. 0x3b9f458cc6b615b89062beabf9ade684d732b90c916fee0244fc76891e9c5a0c
8. 0x67164af1b2398cb89c1e12144db677fb1cff5d6cb6ba3d9095f3bf34324ea302
9. 0x4c500325e6da8ac2ce950da886fb3f9d2cc83ffefc68889f76031042359b6c7b
10. 0x1105239e62ce677914a4dd96f25ff482e2ca2fab51aa92a2ab81549c83a91d47
11. 0x11f4683aab02f47861ebcb01366f23394e93b45d46d0898dee8bab7b43196ea6
12. 0x1e1061c787eccd66beeee856bdeeb2146c8cf8d66dd9f31b721aeb57caac084c
13. 0x0f1192f111e333f4cfe5aed028a160b023e5a552da7a04e97103b4a7b2416a85
14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af