Evidence row 2097580

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/28a25f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/68cdbbe4-7ca1-44af-af21-0da79f81fef2/.well-known/agent-card.json"
    ]
  ],
  "name": "Surert",
  "owner_address": "0xffac01e3cd4b06ee42ff41832bcf9f74da8078bb",
  "raw": {
    "agent_id": "79963",
    "agent_uri": "https://centralcity.ai/a/28a25f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Surert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/28a25f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Surert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/68cdbbe4-7ca1-44af-af21-0da79f81fef2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/28a25f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:56:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Surert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/28a25f"
}

What the leaf hashes

{"body":"d9844bacbeb27c56a8326634edbd55c089e8201e90b46ccdb3f3795d7812a0ba","id":2097580,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609812163264,"prev":null,"subject":"erc8004:5042:79963","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. 0x46ee237d9e2a9772b6d59e11ad9d36aaf3a1bdb1a0e86f543ca316503688a5fe
2. 0x9c5cd631412cacbe6a2a0e8feeb794566e4bf25866903b5e8ba4206dae789c4d
3. 0xb8587aa132bf3bc0748df578e16feeef18f08f3ae3b9d1412502f97424fc8a16
4. 0x8b741b88393085b86f7489b41d66b7c6fe827cbb6b5ebebdb6c8ef4561638951
5. 0x3bdc3d56152a6efe3b6c5a2617ef7609a55b832a5a89e964c57a57d2efda7347
6. 0x274d8769a0b081b4b516442e527ea6cc86a44f64373ee4ecbcbde6831f683632
7. 0x0cf59515617e8aa546df953d050e8aaa23e367692e426bfb3ba41e9054e7bc34
8. 0x211d51931698c30d9c6887df0ecdce72ab51072ff6e456316262f0cadbddab45
9. 0x5ec9fc95d6610a66832ec6a96d8bbecb9fe6f3f63642a57dbbe1a06141e365ea
10. 0x89a194f0ebb1924e76c9058ac2ee81c4f4a73c64f3e6360df4360fd97d13cab4
11. 0x698ee6480581964bde446ed654cae2702def127e3ae27ee9be84e44adffdd0ba
12. 0xcb35c8e9efae833d2a997b356d4d3b000b0f5841c3b9202c985c07819fe5c916
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af