Evidence row 2188333

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GdYomo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/62dda04d-21b9-4e6c-9551-26e8e812a656/.well-known/agent-card.json"
    ]
  ],
  "name": "Plondet",
  "owner_address": "0xef87d8d00a58512ade137c3fef4367f6affaaa56",
  "raw": {
    "agent_id": "120278",
    "agent_uri": "https://centralcity.ai/a/GdYomo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plondet 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/GdYomo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plondet",
      "registrations": [
        {
          "agentId": 120278,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/62dda04d-21b9-4e6c-9551-26e8e812a656/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GdYomo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643336,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plondet 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/GdYomo"
}

What the leaf hashes

{"body":"a4e2dbd71288b821f3e0d89deeae7746b70776e4b7c83dd3e0787219fa5b7453","id":2188333,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643511737910,"prev":2187935,"subject":"erc8004:5042:120278","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. 0x643131922272563cec74e8baf3c8b714b83f1ab16ab9c898fd25094607059be8
2. 0x67876237fb4829656a957ad1554453ec816a5e525578a2f071f567c9d5e532f7
3. 0xe24a66cda4633a4ababb95d0a9c198fa8e9eddcdb15978de51d9e4645adb60b9
4. 0x32a42b65b1362a10a39a63b24eebbc9cdebf85d51356055cc2490eea76be40b4
5. 0x78381d43aaaef551edf8cfc0a94f0cb6fb59462c62bbd8e960f2cfdd95b8a90e
6. 0xabf5934b1e3c3b7609b05f9de3205717c380aa31aa022ebd15f2714ff0785a68
7. 0x15dea9308898531932e4d64362e7c8167f643cfdea658df84a2e3b368a1ee61d
8. 0xc0ca36174556f0186882b7494ccda2adc91de4b259e6331bee1cd25dcc64331d
9. 0xf38e83f1f2bd19dbdcc20ee741ca98e57b53eeebf6d2e52223ea43129ee914cd
10. 0xed23230cae016d4bea7b0b06141097f6e0a2719f04330c15743279f4f64b386a
11. 0x33d105a457c79e0b2de160c1b603c1f3845d9097f59a6bb2bcaa6572c0bbac63
12. 0xfb198b5e9ed6a30d23cc6c63e240376a59838835d128c19ba80c223b34685b35
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af