Evidence row 1827818

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0Jj6n9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5ea7fd03-abf7-4a5e-97bc-acba0bb2bf99/.well-known/agent-card.json"
    ]
  ],
  "name": "Kliosteh",
  "owner_address": "0xb00f26a7e274ca9dc10339eb2bf66e7e68043dd5",
  "raw": {
    "agent_id": "27553",
    "agent_uri": "https://centralcity.ai/a/0Jj6n9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kliosteh 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/0Jj6n9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kliosteh",
      "registrations": [
        {
          "agentId": 27553,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5ea7fd03-abf7-4a5e-97bc-acba0bb2bf99/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0Jj6n9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567373,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:10:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kliosteh 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/0Jj6n9"
}

What the leaf hashes

{"body":"48bde8565c6e80ca93c7267222045260a62f3f97ea5757a681ea5b9b77d35ed6","id":1827818,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567402202842,"prev":null,"subject":"erc8004:5042:27553","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xbfefbdfd8cabf7b5549f9a2afccded13bc6d5798561ff5c55cb0988384d12daf
2. 0xef0bcd4d8925bb634eaa6ed5b4ed7e2d05512b4b56ec4e3aa6887e8bafbd4588
3. 0xb487f2e7ad8cef8d49ef136ab23cfd9128888205045cd806c58e6910292d7cf3
4. 0xe66e528cba9708cfe7ccbe7be0d53273c1bf7e1aa5d07ff48a9d3c81aba4932c
5. 0x7aacb761e2157e22142e4566168d17a03bc80c599fa4c4489f19ef0271823a52
6. 0xd9dcc33b420c88f86837dc5ef076adcc59b9cd63728e036b8d785c167e0d97ea
7. 0xa690ff8708ad83055bcf6ab1c0d34fabdaecee65798b5772ccd5ca8d844b4a20
8. 0x7d50c878e226865ab41ab04502309ceae15d4c12b3abe3ad0fdc4492dc2cc67d
9. 0xa71bf0a98a07a1d09c8b3baf384ad9d47ad5955d56b77f65f8455c9ec423ef34
10. 0xf8e1c7e0268dbe6f2d300cd9a29fc3447636dd2054f91c8bbac86e8acb91f9ba
11. 0xc53650545f91eb2ab7e91f46664ba1b751a1c0926985877edc3749ea0c79a803
12. 0x9b5cd4fa96d6d0487b926b9322bd8aa013529868f6e0eb6ee77b66e4c965e7ba
13. 0xefe564ec44d50e51cc27963590ca317b9c3510aaf30351f2e937c01c07c486de
14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90