Evidence row 2038318

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iB9gmp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e957fe5c-80dd-42d1-b8c9-f9a3a5c37c98/.well-known/agent-card.json"
    ]
  ],
  "name": "Fraber",
  "owner_address": "0xffea8acc2c67feb8948fda8cfc9cdf3c7421f549",
  "raw": {
    "agent_id": "51863",
    "agent_uri": "https://centralcity.ai/a/iB9gmp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fraber 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/iB9gmp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fraber",
      "registrations": [
        {
          "agentId": 51863,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e957fe5c-80dd-42d1-b8c9-f9a3a5c37c98/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iB9gmp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793586724,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:37:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fraber 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/iB9gmp"
}

What the leaf hashes

{"body":"91c51850fbdc757653a2a686edbe7b2ab7dc65e6876039384a7f79afd02aebe5","id":2038318,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587038456924,"prev":null,"subject":"erc8004:5042:51863","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. 0xca949ffe77307c5429a82e625478f52dff65bb4f7f3f576659b74540d76c0bc5
2. 0x317152398d5f7dc1a6ad5e2c1a867899138d1ac2fc84649da2685b2d547c41a1
3. 0x38eede0b70f57cd504eb552fe78096550a9fd2b844b8eaa5f36dfdceb7c2d7c7
4. 0x34df3110e487b89af82f9c2e66ca37ce0f3dc4a42bdabcd0743ba0a3a8cbb596
5. 0xe0ed7d99059a2779e45ac5aee62f18a61796022c83c2d894720a8f5d7d4b025e
6. 0x2d29ea8410071e9cffd5da99409fe45fd1141bcf4e513043f7ae80c6c7c8eb5f
7. 0xc820a139dc22675ca57f6092420108d12bd25ac3041b9fc4459bc95538b60de1
8. 0xef4a30177185548629be37aa7aa93ab095ff6a59aa8da2df1ba977a6f4b6ee1a
9. 0xd6731d3b55f44677a39197bc3147b207193d8432e941ca1bb3ac27c08876404b
10. 0xceae8f068ab0a7240d6fd75ae88eca06db45d836050201d69d633790c992dda3
11. 0xda321c352d57d3c39914ad0ea3b03e0fb6dfda8c5c7155f45610ad22165bf1f6
12. 0x89421afe101858fcb12a0b85122bd84839dc9c5772685837be305f90d15dfb5d
13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af