Evidence row 3380575

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/COaSFR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f5a0931c-66e8-48db-8367-fc91d29e3b8d/.well-known/agent-card.json"
    ]
  ],
  "name": "Zuzus",
  "owner_address": "0x8a3f426467f8267244608a03eea21d7f2b86d8b9",
  "raw": {
    "agent_id": "326353",
    "agent_uri": "https://centralcity.ai/a/COaSFR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zuzus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/COaSFR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zuzus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f5a0931c-66e8-48db-8367-fc91d29e3b8d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/COaSFR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:49:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zuzus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/COaSFR"
}

What the leaf hashes

{"body":"97b47c77d32eb2d8696d5b8204cc0ab4ee3a35154c70ebddd945289ea2f865ca","id":3380575,"kind":"listing","method":"sync.erc8004/1","observed_us":1793868573983053,"prev":null,"subject":"erc8004:5042:326353","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. 0x4ed7000c3f195a6621ffc2377d23d9776ab25d0d8780abcb92f2b97ade24a75a
2. 0x30f7f217eb4e76d93744ed485b8bf20375daf4aaa60f4883a4ac30b42d710ccf
3. 0x9ad8c0c7779d6c0c0537d1e6b95ed3a42a7a49c3effb301eb7babedf87b9cb69
4. 0x63a4d73ac0a43592abb31b21efbc2f26ffdc5ec19bf0677e35dfa32edc2b085c
5. 0x0fb135c88cc1c91dc56b4463b74876e13549e1facc8741ca7b3442643d644932
6. 0xdbd93a8eccef0399fd80c1108b1f844310b7ff89434a53187a313b078617f728
7. 0xa4d0a125b6dc32a78cf67284e3d30affaaa6fe5eb649781c97798acc0ab51b67
8. 0xdd1f7e1139f696451b74be81ea0005e211e4f992ba82408fd5c9ef3c8f629474
9. 0x6a02e1a54ca149510715655757483d6dcbd7b9bb74cfde2adacbb07e13bc1e5f
10. 0x329dbc7588c833b0036307cf6bc26bbdcf9bc0b33378f74c07310603d9fc2f40
11. 0x668ca2af8563f32a1a9513427b7ea74f45771b122eb01ea6a691b4a72a32df73
12. 0x5981cbce0b9afa79e9426e52d34a1aa192a439d618dc1b3b3b5cdfb23f64a22e
13. 0x03b39ba719c6d276d526d857bd297af4ddfd2904a2d8185558a05e92a2f3175e
14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94