Evidence row 2283058

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JsjATC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da85618b-0acd-4cd5-be05-d9720b8d760d/.well-known/agent-card.json"
    ]
  ],
  "name": "Gurkano",
  "owner_address": "0xaed3c35cf194959b6d6df562ff276ced58041ee2",
  "raw": {
    "agent_id": "134417",
    "agent_uri": "https://centralcity.ai/a/JsjATC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gurkano 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/JsjATC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gurkano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da85618b-0acd-4cd5-be05-d9720b8d760d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JsjATC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:28:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gurkano 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/JsjATC"
}

What the leaf hashes

{"body":"1c9f25d21162396bb348e7252dc7a7bc08010e08e5c37476714405ea716b8671","id":2283058,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654925989652,"prev":null,"subject":"erc8004:5042:134417","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. 0x932403ebde5765eb2a994fcfd5aa01edf12babc0d6114c546052e1439eb78a65
2. 0xd9f3b9c0f2bc29785f60b6052862645a610d7b2fb1a1a84424cab5e3c63ce08b
3. 0xce1ebb354c8b7af68f1dfdba0207c2ddce45ee14f64e2dd3e872f5d8bce157ee
4. 0xd549ee5f2619bf223f4b73d9f21da4221819144100670f36cc01d9be819b4157
5. 0xc5c2d2b01694b92e4657ada07dff49428afc86f038b8d6dacf11a762c0b1cab7
6. 0x298caeda97fe0a047b5eddab31d5acc85beb5e115d9b2c96abef5689c954aa86
7. 0x5b22990a06515518730ef254777439ec0faa4e92613465acfee12c0111460fff
8. 0x86134f0f0c1fb626ad0768559695a83abb7f5da9a0b4b4960e06e984dbed45cc
9. 0x0d7b1646114e9ec43e13dffc2a6036cabcea80eb1aaa1ae5ae5f460397e7de37
10. 0x5844f4fa46667525c57fb3a6b2c149c72f10b26c072114bdbe6f47d7f399c7f3
11. 0xa139defc534a4f37fca6b25f0e9099854a709fc1a1f9c16c1db48e18213ea388
12. 0x132b7eb9839b9a3992040318f9144c58f82ba495d3a19d95d05ee1b6917c441b
13. 0xa17f6a1bac5d26cc57d2e02b81d6f7d4d897fa15d99d32d506b3ff7cbcfd9c03
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af