Evidence row 1839796

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4QCRWS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/56e17c29-4011-4ae2-8266-1b791fdde272/.well-known/agent-card.json"
    ]
  ],
  "name": "Krempano",
  "owner_address": "0x4610cd6fbe6b91be286934d5216de930f44b80e3",
  "raw": {
    "agent_id": "34614",
    "agent_uri": "https://centralcity.ai/a/4QCRWS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krempano 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/4QCRWS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krempano",
      "registrations": [
        {
          "agentId": 34614,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/56e17c29-4011-4ae2-8266-1b791fdde272/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4QCRWS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573006,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:46:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krempano 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/4QCRWS"
}

What the leaf hashes

{"body":"aca0171aeda6e993074d59776940b9ee1e57a01472862e6c8946b307278f51f7","id":1839796,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573175524922,"prev":null,"subject":"erc8004:5042:34614","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. 0xa3f655c1f7eca66a4d2e8aad8e4acb2dd2b65fb3bf5b54a1ab6ac7982d84ee4a
2. 0x1455e6df3215a7534aeba48132cccf920530c6b30fda9541112126d4eb58d45d
3. 0xbeead4089e0887a4e5d8bf4e10b7ef4a1e0a7c0e795d3ffb9440bbb73a9af23d
4. 0xaf0f4f8486937e3351d6b5570b2ea59da4dc5002200f255642529abf1e6ef99e
5. 0x8c5e2f300e80d3c0cb8694a187103af3b251fdb8bf29d0bbd12def8a89636b75
6. 0xf7a14441154fe8da3d742d47164e9012f36f2dab7770b5316ccf52bd0ca418f8
7. 0x3ecd895cd1c4bbfaf84e7a595a279ece64e88173ce4c888e4e05e0a37395af12
8. 0x2eda003b4c2c12284500bef2121a7ca38304062a14201c8b9d2ae0e33113f705
9. 0x5d18bc31d8ea7b53a9ae58a9665fc3af8b892d85a38895a05daf3e8741a38cd3
10. 0x10158ecb015187b34f3be87795352d105fa67e35a75d406f4251fb04711312a2
11. 0x44d823b524dd434325057473f906123e8ae319d52c736d33528ba78c307ec240
12. 0x6b5205bedd7166a29c65accd94d8712bda0788871f706deedb0153b03d169d1b
13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90