Evidence row 1818441

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NiUNc4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5e5f98c-303a-4ea3-a4f6-07f9797eab22/.well-known/agent-card.json"
    ]
  ],
  "name": "Karket",
  "owner_address": "0x73e12f4fcb8d95e5c5337e674da996f7ca3bbda1",
  "raw": {
    "agent_id": "21703",
    "agent_uri": "https://centralcity.ai/a/NiUNc4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karket 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/NiUNc4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karket",
      "registrations": [
        {
          "agentId": 21703,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5e5f98c-303a-4ea3-a4f6-07f9797eab22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NiUNc4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562564,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karket 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/NiUNc4"
}

What the leaf hashes

{"body":"8eff394086f71c35a4dabe98f87ae74bedf5c950833c95196f7f03a08213b988","id":1818441,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562583315034,"prev":null,"subject":"erc8004:5042:21703","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. 0xdb4d3944250534d4287abf9389a9c78acbca7e56d09c5690fc4d21af6de3db08
2. 0x0c6fd0df00569e4921f36e87818008c662f7c659d7f272df79ed4288de4f9b35
3. 0x902cd1b0f2c319b789a0b24205f40ca29f164f22d12fc09ef7dae4ba6baee887
4. 0x510ed52bae18223b048928dadf1db708bce7bb0a1bee35dfc100a432658ed4b5
5. 0x7b46ea94c92f0b236196ce25e3cdaf7de1c366bef78b1a85a2fed072e02e3903
6. 0xb3d5ea4ae5326ccf222e7f15184b306bde19bfe2cf60b914d59946457efca316
7. 0x7a4c966d940e787f80643db19ad97904ae10d0cc52af503b37f3daa2846fec6a
8. 0x9a3728b0d7ec9eb44e228fdec8d824352b91934b700d946d694b55b3e36781b8
9. 0x1182910595e268ff8491f05f4b856f41453bb78585c2b591dc6d247afdde7d35
10. 0x7938f1b47cd778a2fc42c8a56c806af4856c35e99ff9c38ecb68285da6792193
11. 0x5231f00af41b0fc3ba3f5cad28ec33a485dd90dc152d58172c9f6214a8f3344e
12. 0xc961b98d60687e4c4df0245a0f054b5aaf253c670c52efd5a11d349f1dfe2eea
13. 0x2a6197714ae72af66984e8acb7bdf44641d311c74106e3b6480080e1d9170463
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90