Evidence row 2168628

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FmgXtd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2fb84304-70ef-4c26-aeb9-e87719a23b31/.well-known/agent-card.json"
    ]
  ],
  "name": "Diavero",
  "owner_address": "0x14fed6219bf347b4558aff20f7b6d6483d056f80",
  "raw": {
    "agent_id": "109786",
    "agent_uri": "https://centralcity.ai/a/FmgXtd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diavero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/FmgXtd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diavero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2fb84304-70ef-4c26-aeb9-e87719a23b31/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FmgXtd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:00:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diavero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/FmgXtd"
}

What the leaf hashes

{"body":"c940bb81d50ef6848fecb920dec9724302ac5475b045061d371f98e130bb5220","id":2168628,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635259048000,"prev":null,"subject":"erc8004:5042:109786","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. 0xf8776b296c7da2fe4c2f19b861de8b201c2c3a702e2e92adcc5dab9518aff200
2. 0x9f96088fce54d7f80550c53f0c22f00230bc48990d90a78aae1e2de71298bec3
3. 0x68e5a699bfc4215b6b3b210a6d8482d1e52811163eb0deb23e0eed5d1f54b9da
4. 0x41fbcce54f0eb1c3da87a72b4b752955829adc99d26f158a99e17f2215d249cb
5. 0xbbc3977a61061dc5ca165b93c890037e73d4b189b25035a98fc48cedf3673f05
6. 0x07e8e92fbe7372b7ce8e2cac1762fc615e746bd8db0e6445bbe9a7eb00c9597b
7. 0xb0687c9722d847dbf01cb6a90831120187869d52e00aa572a443e288292d3d3b
8. 0x864edaf26c6e88bf286ac61f2a00ee33a2b1baae27feba35782b4860e74143ec
9. 0xee42d6879ada05fcca5547ff964c5dd7c0427c15c4874cb5380cefa7f55da73e
10. 0xfce3416bffef0f471f607fc7a336c72330e526ae4aefd8d0f167055346b7b830
11. 0x9cecd067699289d760f09c24dba05daf3af10f0a6cb66148495c244a2c70a83d
12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af