Evidence row 3431438

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/36thC9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5bc5cc6b-bfb6-494d-bada-bbb18ef8d14e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frinert",
  "owner_address": "0xebdc22ff4cba59b559f8e47476dc8ec6f935b398",
  "raw": {
    "agent_id": "345941",
    "agent_uri": "https://centralcity.ai/a/36thC9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frinert 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/36thC9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frinert",
      "registrations": [
        {
          "agentId": 345941,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5bc5cc6b-bfb6-494d-bada-bbb18ef8d14e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/36thC9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793898994,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:20:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frinert 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/36thC9"
}

What the leaf hashes

{"body":"ebd1ae001a2849dd32ec92ee136717024f709360205a00906f80ba75d9cb7905","id":3431438,"kind":"listing","method":"sync.erc8004/1","observed_us":1793899258177316,"prev":3431033,"subject":"erc8004:5042:345941","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. 0xa688f03805691dd54db8eb5ec6403b5cd4f9fb0022a5073f57ca8afd49053423
2. 0xe662839adeff01e27b837cf0a1d6cd69ee2d57856b7a4cbd4d0ad29733c42890
3. 0x052c643f614587259b9942dcc4679ea11f76e77e6443c4917c7b8a64b46b13e0
4. 0x21ee8c118cbd3d9afece51bd438e8c75d68058a8930b4638149e848abc04d4a2
5. 0xb9949ffa1c9179830f01fdfb48c9983a8a3bd222f9f69bbf926b743a8396c096
6. 0xb2e36bca00bc1a50f2f1f390f16681fb5552c485e2a9256499b3f2e5ea73a386
7. 0xa71b0b416ce982f1575e2b0f20dfe3785b6e5bdd060b69e541d6c9a4161ceb59
8. 0xa769cee906010512c3b6b0ee89dd718523d46cc0893f5d1fddb47188f4c93d7a
9. 0x59128c4cb0ae212d2d1898d041f98cc2309b2898a2ab52ea0855851c85b5f0da
10. 0x8642f261dd222372ac8ad0ada2e50c47829eaa8474555aaa970103d1d624d1ab
11. 0x81a491e12a30c52810a6fc59bfa59431aeed925cad68293dcdcd331e6d194f3f
12. 0x39dffa2dfe5eff287629750e25f8660b3206fca0fdeda719be73ff213af84cfd
13. 0x57cf19d44d9e81bc14fc4685e033394f8b05fbd0eb27f3965637ef52d2d4b40b
14. 0x9b9fcbddc5e61cd56d284bbf85f74d7b6024baa4338a1e4f6406e8c01db66d25
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94