Evidence row 1837567

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FGAOQ5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/77caab3a-2c38-44ff-9586-9c908fdcb32a/.well-known/agent-card.json"
    ]
  ],
  "name": "Kristabel20",
  "owner_address": "0x5c8327af701fbd6c5bbd11b5fdb98470111217ad",
  "raw": {
    "agent_id": "33281",
    "agent_uri": "https://centralcity.ai/a/FGAOQ5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kristabel20 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/FGAOQ5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kristabel20",
      "registrations": [
        {
          "agentId": 33281,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/77caab3a-2c38-44ff-9586-9c908fdcb32a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FGAOQ5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571955,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kristabel20 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/FGAOQ5"
}

What the leaf hashes

{"body":"dc5c4b31a1aa0ca3795df323c7cbde08924e1a900d1d8bd8a4b38f32a1d147eb","id":1837567,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572158977175,"prev":null,"subject":"erc8004:5042:33281","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. 0x09d99b806c4e830caae0e98c3fc51e1cc8ec5a50f391a3f0e9d4874ce2a2dc47
2. 0x036ca36c00ab389362b14dca86a4ae54b26da3de30b38946ec9ecde0a9479d31
3. 0x0344de151439f880c0b6589f11eb0f3556b2a2f622fdaffd56c87e6e223a4f6c
4. 0xce607912e5a91e101c7b1db63e987979e3f0e6f55b6a08979cf6d61362b83c9d
5. 0x6b7261c3475a41c024f871b84951541b4657dd4fdb8559529e11f24cbc7fd1b1
6. 0x9bf8d651000f8a403dc654294688bd883363b5870736cbb6dbbd194518e29835
7. 0x7a4aa06ef2ba24d8efede49423f05a1f7e6765d09d835c74de32292e264b3dd7
8. 0x861b069ac2cdf686d0bd1329f2b73c5000029270c262b681e15835feeffc9133
9. 0xf9457dfbc6de07bd848f2df4015c0c87b074527e562114660ab505c7ef223bb4
10. 0x9d89866147e9e6c2e4c061d733a244e06312990b974e25cb25d08aa02fe7041b
11. 0xfc31cff4f03068b09026f495052aa6ed937c7eef5d747c04efba83c1aa9d3f83
12. 0xdec6cc03db6119cc2c965eeca2635d88501115f408138d713fca6a96e378db8e
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