Evidence row 2530104

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OmvJ26"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/130b434e-87ef-4c2f-ad50-80400db07606/.well-known/agent-card.json"
    ]
  ],
  "name": "Klabito",
  "owner_address": "0x02da65c2ce1d0ed4fca7c80563b8cc2d3f167ef2",
  "raw": {
    "agent_id": "159999",
    "agent_uri": "https://centralcity.ai/a/OmvJ26",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klabito 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/OmvJ26",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klabito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/130b434e-87ef-4c2f-ad50-80400db07606/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OmvJ26",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:16:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klabito 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/OmvJ26"
}

What the leaf hashes

{"body":"ecad6a17c076d84590d4627be58d30e76d969b5ae58d92fdb40fdd094b83a3b6","id":2530104,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682962712543,"prev":null,"subject":"erc8004:5042:159999","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x7974c00185cf9afae43977db872e10fabf3dcf1ca9797f2f76c09221c502e18d
2. 0x0a5998151b7e84f1334a52bf6ecff3038da6820dd5c12cdccc64fd32b61751a9
3. 0xcd0110d6c450c7a6e0cd9ab58957a8616f76055fbeb2ca19707814e6dae75638
4. 0xdc5d55d3107c66b273a87798cdf5eb1ccbf8a73baef52af634e94aa06f309fc2
5. 0x1a103649c551fd9dda0a750cfcbe66213fef8cf6841890e3b11ea171213b952f
6. 0xad9e15df6bd713757e6cd3497afbdfa986e5cb8a222a01ca2f1a567a41676b8e
7. 0x90818c4489017922546127bfaddda87b37b848001d4946f20c9087abb283f166
8. 0xf2d5e1fefec62471a32cba721c13092c6713e826ce38da638c8f2eefbd9dcd29
9. 0xe308c620a695a773885817edd4d9685498cfb3ce25b4a29d48a784da767716cd
10. 0xecc84d8434d256fa362e5d2c4b141e0ac10edec94461a17dbb1f333f1a5cff8c
11. 0x4bddd1d5a0448eb7de7941b5ca2a45d54ecceec2cd199bd86781867cb56e37a5
12. 0x3fa57566e096ea59590ce0052f286b064180b4c543d9b402bdbeb4136e0fe8a9
13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7