Evidence row 1815439

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/weEBAk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f07eb99e-cda9-4c55-b4db-4e6bb815e52f/.well-known/agent-card.json"
    ]
  ],
  "name": "Klobioro",
  "owner_address": "0xb44be769ce0f877ee81fc067cdf2cdde8c438cd9",
  "raw": {
    "agent_id": "19826",
    "agent_uri": "https://centralcity.ai/a/weEBAk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klobioro 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/weEBAk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klobioro",
      "registrations": [
        {
          "agentId": 19826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f07eb99e-cda9-4c55-b4db-4e6bb815e52f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/weEBAk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560833,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:21:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klobioro 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/weEBAk"
}

What the leaf hashes

{"body":"d1618d22a115e14cdfb8e72826b71d695b69b6366e170e65ad22d603ca41ee89","id":1815439,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560916975285,"prev":null,"subject":"erc8004:5042:19826","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. 0x0715148195712208356dae3b0c12e718992c47b5cdcc226dfd6f7c219b026553
2. 0x83eb95e93561aeda2bd139f7d1b93a5e67445ba7e02921193b782144e17ffc8a
3. 0x16e72c075be3c64965879ef53918c728d37dd4c975c6129424d6e7c91a5c4b10
4. 0x5314dd9db536b51c2c3893431b2417129718f918a0b79d0578e6622dcbf8d80f
5. 0xb73da6b08ab42a47956be5dc6ddfe9fb61251c52d92d57a5b893181702ffb9a7
6. 0x0e74968fee9c9c70c96889c5e571618d2aa51b003a53484fd36c9a785da5c018
7. 0xa3cc305c91782dd5170d29ac9baf94efd06de8297eb8b42b700be07d81dd0659
8. 0xecb85827aba46c7857f6999b1d3389773e0ce3afd309d5f74a3d8b018619b995
9. 0xc09bc190b8aa871fe5964e312559402f7c57e13910bb21efe1b4d7755ab2401f
10. 0x0cd2b49c384b6a6014349c6844f0fedc6bf5338449f614404a45c2543d7db9fe
11. 0x327bc906fde3412a6e6c6aa3349b15ae5a22c47fb803a6fef13aaba19a4c4df4
12. 0xc531c04bf0cf3c2a9e62fe179515cf2365b4c0bf229b81ae67d53e02e04711f4
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90