Evidence row 1772367

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1CUrWy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db97b086-a9c5-4bce-ad24-f76a3e5a44f9/.well-known/agent-card.json"
    ]
  ],
  "name": "Brinisto",
  "owner_address": "0x05d6527bc221fab4af9e97c7a13ddc4c172ce697",
  "raw": {
    "agent_id": "8295",
    "agent_uri": "https://centralcity.ai/a/1CUrWy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brinisto 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/1CUrWy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brinisto",
      "registrations": [
        {
          "agentId": 8295,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db97b086-a9c5-4bce-ad24-f76a3e5a44f9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1CUrWy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548314,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:53:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brinisto 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/1CUrWy"
}

What the leaf hashes

{"body":"40c65789b1221adf50facf7c2505e153f48357a18549622796bf960588bb2aa6","id":1772367,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548401624736,"prev":null,"subject":"erc8004:5042:8295","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x10d3448566f8baa616a68450119bec5b7735199b13e690dc3512fc788280af3d
2. 0x4baf5909cfce526a9f69d9bab8f3e4f20747995ce1ebff91c6b712736239ffcc
3. 0x50cec7e1064b0f75c8a0fb11a8eb629eb0d650ac69aa85a00823ea81664813e8
4. 0xf9ad179d60863fea946132ecb9d9a99515034368701f3f90cd64d78af0340398
5. 0x8ad60b8a313881811ac3d3de3ada1d4b0377caf70aae48756fde35f43c9c89cc
6. 0x6ef5aca04033136342bac3c9f5ec5ca42f08fc4455faa712dfe1c88a721655a1
7. 0x5c4ecdf8df61076a416cafefb693a540878bc57b7b78db8b8c1b440f4be50bad
8. 0xc1f2a9966b8fb55cb09791ee1776b174e12c37b60d5b868ecdc51bc44fcfd957
9. 0x40aab32f7ca6c99863b5758fb5e45474deeaa0cdf55d0e8a639e1f4f13fe6c25
10. 0x2950a3cd397ea847fbfb1409845d1f330aa3ab3cb4661ee2595cf9ae6db6c3df
11. 0x56d9a597d1169f01f78e40c196036e4ff8ad05f307c23cff34e192cebf81229e
12. 0xa9bd3046dfc06e0b37649b2bb4da456815f35fe0cfd8bbbd9e9ee8f2a0da3161
13. 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90