Evidence row 2166034

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K4Ag0K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5386b986-4718-4791-90c7-ac1470858851/.well-known/agent-card.json"
    ]
  ],
  "name": "Kansik42",
  "owner_address": "0xf1867264e403f23b750812b66068c42fdbb1d276",
  "raw": {
    "agent_id": "108507",
    "agent_uri": "https://centralcity.ai/a/K4Ag0K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kansik42 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/K4Ag0K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kansik42",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5386b986-4718-4791-90c7-ac1470858851/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K4Ag0K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:42:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kansik42 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/K4Ag0K"
}

What the leaf hashes

{"body":"d46e2b5bc5232ba0be4dfa95395c2edfa10c7b4a5e74be597e86b7be8307d5fa","id":2166034,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634172549347,"prev":null,"subject":"erc8004:5042:108507","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. 0x7419eea2daa659e30848e0c690d90f15b49a2b6d4af48f70891875d13f50c795
2. 0x98ed2d6f21ba3586ef25716357b9debfd2a6168cc40c2b8ae912b23f6a9c3f64
3. 0x0f7f2f02b2ee7fce3a7841b14214ca36f4feea83630fb91e3fd3184d6f9986eb
4. 0x709bc4bfa9a298401979e7b7ac7553a229290d36aae39e582c8b6c727bc924f5
5. 0x544d5d795a35a850e3a6fd17db75065fffa5dd3fd59c0fd79e5eac84d8ae8634
6. 0xb04f5c1baef2aecedc6f90c7664966997b31bef5e3782f5190af2ccba18c2304
7. 0x9b51a7c16173c5292c98a14cc2177e417536429852c8e460aa3a2d8f38dad03d
8. 0x35ed575eda3c2d6bce52e55fa3adb5d5a1da3b0369797a2f8437086f3414b55f
9. 0xa0bce0505a897fdc85a127d49ce87d0fd4190abb8b97b26716db7ca20f91f8ac
10. 0xb32a57dd605eb104cb587004605cef0bde91df3f56e24b16e92340031a3826f1
11. 0xeefad0cd63342943df6f1a03dfa536e8cd99c9f1b646aaa4d18eb2b82f4e6a8c
12. 0x5dc8b7bdefecaffd83e245106223f07663bf6e8920fbf34d8c4c149db6fd1109
13. 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af