Evidence row 3379319

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Fa5kG8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a4abcd97-3e0c-4f40-bbd8-161b86c9748b/.well-known/agent-card.json"
    ]
  ],
  "name": "Stiatero17",
  "owner_address": "0xfeb4d7971fab228dadaad8cf61d5c42742bb2c09",
  "raw": {
    "agent_id": "325903",
    "agent_uri": "https://centralcity.ai/a/Fa5kG8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stiatero17 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/Fa5kG8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stiatero17",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a4abcd97-3e0c-4f40-bbd8-161b86c9748b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Fa5kG8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:38:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stiatero17 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/Fa5kG8"
}

What the leaf hashes

{"body":"8633d0ad804035e416f1b8cf58e18f45f8d356b8fd8929810c222bf77f620ff7","id":3379319,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867906765139,"prev":null,"subject":"erc8004:5042:325903","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. 0xc718ba70bb588b16a75e8f0c82395ea35fd2638315d4e5790c833d93cb193bd8
2. 0x648067dfaf6df971616a49df67b86792b4e5d616eeb16fe31442946c977d4193
3. 0x7f9b54009fb89e63bb97ffa46ad74a8586144976114ea34c57a2c52278a1a155
4. 0x142c88ee5948889ee2b4bae2f90946789635448c282aa0ec72990a0e0e0fee2b
5. 0x3eaf60e1419b685f9ba0b4ad29567d3e1e533d49737a22f86c48de072cba233a
6. 0xffdcac482bfba1e970522ad60caa5b8ccc076130534c01625a22107096c2a896
7. 0x436a127d10b8f327c9b8209a910be1c4c2085c9440834e17f5b6eac67b764c24
8. 0xc3c5f576ba20c8541e90b5bce777ec238d8d972b124d2310bebf5100f143545e
9. 0xc8e25f42b53d84c0c09f6ddb237a70f8938cd7b71774eb34ed682e4e53ff6128
10. 0xb88da1538726923389af70c0d4ba7f9d3cccc6984698fc534d752d2a12b146a2
11. 0x4be0a75645f7695c218a35582646900dd635a78f8ca4a1792be07714b7b6e93c
12. 0x5455fe179b00678a3c923e94f91befe833fad2477073af48a14ff3d5fe7a2499
13. 0x5f2d84108e979c1f040386914884f9213539c40ee93654c2c2c044799fb97304
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94