Evidence row 2287185

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0X4BZ3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b8d86dfd-bf96-4136-af34-f5bca25b0f99/.well-known/agent-card.json"
    ]
  ],
  "name": "Nondon",
  "owner_address": "0xa934071de3b7ee4983089f1ef88da86c6fa39c32",
  "raw": {
    "agent_id": "136172",
    "agent_uri": "https://centralcity.ai/a/0X4BZ3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nondon 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/0X4BZ3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nondon",
      "registrations": [
        {
          "agentId": 136172,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b8d86dfd-bf96-4136-af34-f5bca25b0f99/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0X4BZ3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793656387,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:57:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nondon 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/0X4BZ3"
}

What the leaf hashes

{"body":"143efb89df672f266827577feb20cb3e407eebcb39720b10fe075e1564e0a0d3","id":2287185,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656645461602,"prev":null,"subject":"erc8004:5042:136172","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. 0x69ffbfb90ff49e0738c059fbf8c4bf4960a3fcf6f02835d98d1b72403efb5294
2. 0x167c38f682007ef8ae22e393741f59a2a6ea46f518daf69185f8ab2ae3a4d987
3. 0xc3fbe488db1ffbc496e24346195f6e1d9962db92cd2213772d8f384a66b012e0
4. 0xa4eebe4fbcb8d62634bf57e894da75cf6a1dcdd8bcc4778f60e210a65d5cd129
5. 0xbb890d5ebdd6f6030e8ac72708b6c7e5f95e6154cb04536ddcf93fe251d72c4a
6. 0x6279874fa984f61a13ce64f49087ded95a784698d824956a4d53f67585a9ba7e
7. 0x1385125b2d469c8a6cbacbd8370af49dac47f88b75cd20a96b39a26bc3027fcd
8. 0x819a748f26a7c74281650e125f104d0c1f4e5a88d5b6326b75fbdc0b933665d9
9. 0x715b9bfad30527d8307b854788edf35379764491015c8cd79a80d9c9b78b3a56
10. 0x2729ab988636b9223f4e8b3b7194be90c239b2c6f320e6836726a4f7853b3098
11. 0x5560d00686b4a081e346c71baba0994558e82d29ddd1741bf70584055e3ec9db
12. 0xb48ca1bd0f7d11b26354130c55fb0705def4c057f699f06b082b6cdf5cb448a2
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af