Evidence row 2195798

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oiVbD8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/36ff8f4e-3a6d-46b0-8b1a-ac470cf8698b/.well-known/agent-card.json"
    ]
  ],
  "name": "Brader",
  "owner_address": "0xa0341886b392bb1a202933f543468a5507a23fb0",
  "raw": {
    "agent_id": "123884",
    "agent_uri": "https://centralcity.ai/a/oiVbD8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brader 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/oiVbD8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brader",
      "registrations": [
        {
          "agentId": 123884,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/36ff8f4e-3a6d-46b0-8b1a-ac470cf8698b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oiVbD8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645665,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:55:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brader 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/oiVbD8"
}

What the leaf hashes

{"body":"56dd8fede929da7b3f0320aa6cf0c4d9e4f6b078d06a7d07792696edbf13be8d","id":2195798,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645713527081,"prev":null,"subject":"erc8004:5042:123884","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. 0x95cb619fe2700d237b1d24157ebc551eec8e531d289606ae884d7c381aa9cf76
2. 0x7a85334a7df95805fd3a9ad71fd5ad03ef3edef0e6abb3cd17fd83f70d6215df
3. 0x5d0586a87d1e20e00363a2ccab8b45e66e91cd7a15f8b7cf545d14cea1f80230
4. 0x4938adcec1f62388e86f0babdf837a1016d5286a6acc47fa3bc8f2a8172e6ee8
5. 0xe1fdf7a29de2053d693346d9001be6eaa56415d8870225c3a9c99e03df59ee34
6. 0x378117fb25d6478a6c839718b0a79567ab9293c476aec72fec726fd884fc3883
7. 0x0a9fa2ae566f90e80740e5ef284a0b2c9e79c4202b73a6622f7ef3ad995676f9
8. 0xb0b9e55ac5e42c26d9fae1750b635fe92fb8b84a109e68dd5ed3adec81f59073
9. 0xb82853b2376d9e3fb49669cf0833ddc6db00ea5e5a5437f642b56b56c4b3210e
10. 0x2e8c92168fb9d615563b510980b2619aa981494abe35d1d7649b938430043dea
11. 0xd6a5f8c418fcfa8b0a4748e298a8e01cde0ee71c2f11b9535d1aaa5b99afd2f4
12. 0xdc3d9b939a5c0d34370b562b57f71a1d7de8edb6d30d9434a2f5a9a0eeafc66d
13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af