Evidence row 2133726

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lqwO5X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5043b935-bc90-478f-ac69-a60e892d9567/.well-known/agent-card.json"
    ]
  ],
  "name": "Brifito",
  "owner_address": "0xac7bb53bbfb0b106f26233ad4ed41d7dcaf1a4cc",
  "raw": {
    "agent_id": "93939",
    "agent_uri": "https://centralcity.ai/a/lqwO5X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brifito 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/lqwO5X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brifito",
      "registrations": [
        {
          "agentId": 93939,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5043b935-bc90-478f-ac69-a60e892d9567/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lqwO5X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793622538,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:33:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brifito 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/lqwO5X"
}

What the leaf hashes

{"body":"656039468cb5008b1fdd6c037a8eba286bc627b12951a66d15e8907d4c00dc5c","id":2133726,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622781795532,"prev":null,"subject":"erc8004:5042:93939","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. 0x116ce49f47a9e4ae3c257fd2b87d55d6eed6891a01e7142d354646bef1437af0
2. 0x7437dda096165dba2f6cdf3703fad5fbda54d561ff5868f56c4357fb8dc57bdc
3. 0xb786727e86107e42b54f9b35ada47ab216c8acc2d5d74a29f7c0e378c9d34505
4. 0xc42aa90fc1874589095416fd65471c6c445e7f894db4542323378abfa3630011
5. 0x54c4cd25dab535d46f9fc891f7de31a1b63efb465ac2e0d91791d44595cc5721
6. 0x9eab7ab50971cc18dbf6b651b0324467467077cedc1ef5e8530690d8c8fbfeab
7. 0x322b7f9123d1f03969576427799dfcf1009a66b42bfb0dcda194d4d762ea91a2
8. 0x0f89d12dec8ead92e0818f27d92b20061eeda97b2878724114b12ecccd1fb02c
9. 0x27dce7cd08aa194aa18cd52707ee0fee5eb7134355fa25f445bfb81bd086e308
10. 0x4744c6e8ed8183ac51bd40be5034d796ab981451f5e9ba2ea021ca4ecbeff770
11. 0x53b5f0d40dcc042ae769956bb3fff7a7107519fd683ca90be375133b4b8417f3
12. 0x715a24b0f5dcc05977b0c3347c56e4c0b94bbc2f7d199d9d81cb44c4cf0d9324
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af