Evidence row 3415416

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wNwicv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/52c68dd4-1072-49a2-abcc-2a6586633069/.well-known/agent-card.json"
    ]
  ],
  "name": "Kleistano",
  "owner_address": "0x150f3c666257e02cf7ee227666f050dfd66a0521",
  "raw": {
    "agent_id": "339594",
    "agent_uri": "https://centralcity.ai/a/wNwicv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kleistano 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/wNwicv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kleistano",
      "registrations": [
        {
          "agentId": 339594,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/52c68dd4-1072-49a2-abcc-2a6586633069/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wNwicv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793888750,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:30:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kleistano 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/wNwicv"
}

What the leaf hashes

{"body":"222baa4ef1bf5b42570745cdea842954359d80e8d34dfd76a549747132faadfc","id":3415416,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889005353608,"prev":3413671,"subject":"erc8004:5042:339594","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x9a5449f4bc096aa3b6ed9bc95344b42f45fa00292e0b330053df5ab9ad899eb2
2. 0x99a05f012711bb3c59a738057e933b8d02d78cc695be6701f4892b9a06149a5a
3. 0x93a673eaa1a1c8ba90d792951ec19d48e4bd161d9fd1208152ea0d3013b59989
4. 0xf979ccb46f178250b67ef5b4713e2d175f7e04dd8a4799edc6e1b1f8202b2231
5. 0x5df9a7e3d3dbcac79840ec28380fabbe8b041b6a40194a0cfab5d08be31cf744
6. 0x5ac317f66c1ed1a8f543101276efcdbdae588f75fe3b583b82f88df6efb7489f
7. 0xbac712b635311e55eac7d6a642e96946d6721ffdb31388415edbaa227cf98899
8. 0xf83778c79606565babb00472d5724f34d3585db252b4fafec053fe6f48270d21
9. 0xee68280ed3d3f40d925073a429024a6f8714cea90ce6c15f981b7995618fa25a
10. 0x41153a9385dbbcd926147a574eeb4c281e635f997d69c498ed126de2cd9acb0f
11. 0xe48e27a9dad53081737462205b99c7834d1e67f7021eb5c6f65815a46513a902
12. 0x6ca443527231d940a2e17dad9bea89534dd5dbec1fa2e4c580f51e4fe1d5d0d5
13. 0x633e7113198f9cc69c1759f5a29fd29a030b984b9299b10f8e41a0adc47289e4
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94