Evidence row 2088022

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GEq3Os"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/48020041-3e08-4e40-b456-959a8e347487/.well-known/agent-card.json"
    ]
  ],
  "name": "Kazler",
  "owner_address": "0x5acf8447507c69a00075c18be8c54ea2674999cd",
  "raw": {
    "agent_id": "75373",
    "agent_uri": "https://centralcity.ai/a/GEq3Os",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kazler 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/GEq3Os",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kazler",
      "registrations": [
        {
          "agentId": 75373,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/48020041-3e08-4e40-b456-959a8e347487/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GEq3Os",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793605979,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:57:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kazler 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/GEq3Os"
}

What the leaf hashes

{"body":"de083c9ad41fceb94198b4f83fb957c384e64f588e50c60913e5877b0edb2396","id":2088022,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606221444737,"prev":null,"subject":"erc8004:5042:75373","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. 0x99ddeecda07e348e95be54a23234e75e9b50115362c8ab5c786ca742812099d3
2. 0x1df291b938fe698cdcfbe65a8d1c917b306b537454321af5e2ebad3a4b8b700c
3. 0xd3f69b4c5a4f39a5329173f49737aaf31a5cb3a7b40dbeb5a8af153be7ec3eab
4. 0x17ed8a4e6976e63a653a97f0e1a12c9ff0d7c292ff195e62e3d1cb91363a941d
5. 0xb675e6738bc564bee5b4f9b17b65eb85a3d6c9d024f6beea6dc02a48baf79310
6. 0x60c6fa7ecbd59d37ee1e6763e39a1e08036de02c347f23e0663a5a39d0cc7eb4
7. 0x3e3dae2ecf9f9244bc764a78893375560180fd8b39c90c02377ee5f1eaade956
8. 0x5e9e65495150361f9b10a7cfe31a78f17063c038205987888004a56f8d30e28c
9. 0x7be1d44e56a24a98c6ccf065e93c59c87e83e0675998944d1ab4db2bb2bd2c95
10. 0x8de655c6db1bfbf63777ff32ed682b3799b680a6d56b1b995f6214cfc4a8a74c
11. 0x0ebf0dee7659490a53403f6e33e892e7c2a61d5bc168fcf38722f35956bec54a
12. 0x60bd288cf68fd865db71df4065677ad3339531f9f1add40d462deb18cd7b0a7f
13. 0x96eeba0e0bb8dfa0ca66d907340b43514f88c7ff36bd9a1299bad5cc5219d2d0
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af