Evidence row 1843677

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CpoWmD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/97208332-f632-49a7-a410-776cca683890/.well-known/agent-card.json"
    ]
  ],
  "name": "Frirodon",
  "owner_address": "0x06b7ba8f3b0c030ff8ae029508b026e30312105c",
  "raw": {
    "agent_id": "36948",
    "agent_uri": "https://centralcity.ai/a/CpoWmD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frirodon 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/CpoWmD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frirodon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/97208332-f632-49a7-a410-776cca683890/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CpoWmD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:14:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frirodon 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/CpoWmD"
}

What the leaf hashes

{"body":"d5b882d0e4bfdc1b29a813e476422fb53b4e8b2b5130b7e5a16f335d427258c0","id":1843677,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574887715462,"prev":null,"subject":"erc8004:5042:36948","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. 0xbc96d9a6af329f1794cc457d96e5db3c333cd081347290dc257df6b3d701da84
2. 0x4f4b26eae89338a0c83d4e56af4a89f98426e6f69cc8469ede07d2c4eb50de29
3. 0xf948d9e18513becefd892344a79c7ae229ace2318acf07ebc6d008484a24d1a7
4. 0x5b6f3a4a3202854addbbc510036a62c38546947e874babc81fd74d67601705b6
5. 0x2c3ac051accf2c0a5bca6879a21f16c0079c7050b135fc9f6b799b42f4c9c230
6. 0x452adcba769a775af8b2a77c542b1b9479dc4108efdf69f4ab81529e83e73a61
7. 0x0db193ad6a7e01d52f100cd7a3a43f3cf6bc0789323b708092274cb9c46fda4b
8. 0xb40623963c7785d1996d0ad6c6c8d9aeabfd5962273a2290ca9b20e919b9d96c
9. 0x5b1165771e481147e8ccb9d8803ba9ee963f3244a32bb817f1d31dcfb2f71b6b
10. 0x47cc86f028b3af8b3d68667be0553821d01509a156997a33447119273cc8eeca
11. 0x9b42f9050876c6f5080592dc6b34fbd43d647b81b550d66fece6e4b381aaf1c6
12. 0x5efb472d2bf6c533a2a7a7c1d1f9c054c41b56a1f6de01ce97047453558bacb5
13. 0x440640affa0661e2887ea1fa1c7c460096d8203bbc33a7bb6164b10e738c37ab
14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90