Evidence row 2054321

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/px06Mr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8779adb-a8cb-446d-8c89-d5aad6570848/.well-known/agent-card.json"
    ]
  ],
  "name": "Lazano",
  "owner_address": "0x87432d0db54dbda828a1b954d2525527a1a696d4",
  "raw": {
    "agent_id": "59608",
    "agent_uri": "https://centralcity.ai/a/px06Mr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lazano 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/px06Mr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lazano",
      "registrations": [
        {
          "agentId": 59608,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8779adb-a8cb-446d-8c89-d5aad6570848/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/px06Mr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793592979,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:22:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lazano 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/px06Mr"
}

What the leaf hashes

{"body":"b7326d3588053bf8210f995eef831fac76c182439de4b156cf857ca41192e1c6","id":2054321,"kind":"listing","method":"sync.erc8004/1","observed_us":1793593324724651,"prev":2053692,"subject":"erc8004:5042:59608","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. 0xa02aa3e13e22db0207f92e8e5aba1dc9f9efa6bfb4db351b1bec3b90114a4ac4
2. 0x0aec027276f9aa5c5c08be6958e8d44088b5bf512c67eb0b3720c23b8692d6ff
3. 0xe3e55df3cc76f6436df4b0d926b9cc4c5918b64383f68ea33f1d808ac68ae373
4. 0x4fd8e694a7f6ec208ab18d47ef0ec16dc786f94a14bccc6e680ad23265b32b7f
5. 0x9de11fd30a1f208ef1f61b97173cab1b78c373f6a749545254a0936f232ef7e3
6. 0xf99826a03d9c10ca610dba5ee827feaa35bd49ced8a1dc8d14377c185f41fc9a
7. 0x1d0e7ce49ce550038d94e5e53f693c4aa3ea987262b52b75e8a5bfd49dc0fb01
8. 0xf780851250c6df12fd6afca8345a29b51a3791ff5fa54e07dbbfc011c506a2d6
9. 0xbcf50c0735884db398136427c9e6895bb052aa700ef818833cd049d91adddc63
10. 0x2f27a12daeb52a6be4b0afac30b1c00052c4b0b99ceade47791f319a97c616b3
11. 0x731aed48e6ebaea0f0f1f25553e659f1a1914079500e9c2f2d1dfe746b9a61d9
12. 0x276e2fa0c21c2220acec5005667f6b7cfa183a8daaf7f317e5077bc4c6e08db0
13. 0x2ff7b1db58554b94f3d17b53c4f892ded109f497ad86eeaa0f83588921b759b1
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af