Evidence row 2169460

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OrfNYw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c1e2d946-06b2-40d7-ab1a-600367c8943f/.well-known/agent-card.json"
    ]
  ],
  "name": "Ristis",
  "owner_address": "0x76e4e60178a24686307693d55f9ccdacd44d9a73",
  "raw": {
    "agent_id": "110251",
    "agent_uri": "https://centralcity.ai/a/OrfNYw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ristis 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/OrfNYw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ristis",
      "registrations": [
        {
          "agentId": 110251,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c1e2d946-06b2-40d7-ab1a-600367c8943f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OrfNYw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793635519,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:07:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ristis 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/OrfNYw"
}

What the leaf hashes

{"body":"4884676d5cecd9963ad48a323eea2f1bf4b1fd9e976a36e297ebbf1cefe6a040","id":2169460,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635627734608,"prev":null,"subject":"erc8004:5042:110251","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. 0xf83b1ea739221d044a94d5ff641a6de8201756133af739c7826dbe31fcb14e97
2. 0x1e78230c17f12d798e45f7f170ab3c590a6f66bfa101f7d00f934ab0d6cb1651
3. 0x6c4785fff521f1e74028b6be3628b7ca8ced7257e747bcb5901198df68968bb1
4. 0x4b47146d17a30f6c260a7dd245f8b4d93375795ba3359c2a90de2c4d5d94c7c5
5. 0xb1e2a58c9f5af935f9f280630ca90a4b8020f4efda8b0fe6779dc2e1e282c05c
6. 0x8798cfc99a7cb39651b32868771a4484771fa38525da0277fd39504a13fb5739
7. 0x7ff5fd86d8727b2e0f2bb83aebf3ebe15872e4a4937cf9a25c0c4bd01e31cc0f
8. 0xfbf714bfa878c1c0126bae8845540ac84a0117998dbc49476d9980db895aaad2
9. 0x5c2b83e53e3ac1d7e36648c9360cf2767e0a2e50bb84d21d3d461cadec498e80
10. 0xdffc3ed5219b07cbc8baf5661801fc42b5ea8ac64a675f373ddbce795ee1447f
11. 0x7ca4ab6b95729415afe4ec2c696057601ff23d9012a337890d0a65b9cfb07419
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