Evidence row 2288180

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o3uC4O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a6b3245-aeda-40c9-b45a-23210024da9b/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonton",
  "owner_address": "0x9a1c1c301daf668cb0b0f1bdefcf65385ac23cc0",
  "raw": {
    "agent_id": "136570",
    "agent_uri": "https://centralcity.ai/a/o3uC4O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonton 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/o3uC4O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonton",
      "registrations": [
        {
          "agentId": 136570,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a6b3245-aeda-40c9-b45a-23210024da9b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o3uC4O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793656790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonton 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/o3uC4O"
}

What the leaf hashes

{"body":"64e1271ab6e36321a3391b02409d399b9436f124ac2ade15ee1162579159c69c","id":2288180,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656992483487,"prev":null,"subject":"erc8004:5042:136570","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. 0x64dd4799e7a9ebcb9bc61c20cc6f977d394c254b0632a23cefbe0fca07d5f540
2. 0x2f2a5a594081d7e1fbeebed0a29b7a904b4fe1c21a00ff16b0256a1324660b10
3. 0xcdd6495a3cb030a7b6827916ee50f4784905948c4f328ec19da637419768b94d
4. 0xf953274e7dec2cea5ca8873cc96e8bb8f265538dd3c130044dd241cff86ae78d
5. 0x910685a86b9b225f17b4aff63c93a15ddeacbdd113a2fea47107972df2854a6a
6. 0x7c5a853a58f0f9f214cafeb3719afcfc84181406f0e81327d270c04a5f7515d9
7. 0x57274d2dd7fc1a2a780b01e83af3054a3d3c2cb0e00d07aec439267c46280f3e
8. 0x55fa9009ca3b8cdf891829dd3623aaaa8141a74c01cfa5056563f76ffcce3ebd
9. 0xd6187ddaa5e8bac5fc858096fbeb1468a49cbfa4f6996aabff9fc94b739b8266
10. 0x398cbad755ff5ec09fa54f88504edbfa240f2a1fcc5600eb981b1ac39a528c32
11. 0xc22bf8dda2573f79919e43ad45faca4e4dcdf9985489ec15be1a40d2b0860312
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