Evidence row 1773878

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IULZTR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9ca480b8-9d23-4063-8cad-327c4fa11bcc/.well-known/agent-card.json"
    ]
  ],
  "name": "Fetler",
  "owner_address": "0x3ddcc7d88d3121f1852295000018f7c59a0a7b2e",
  "raw": {
    "agent_id": "9441",
    "agent_uri": "https://centralcity.ai/a/IULZTR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fetler 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/IULZTR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fetler",
      "registrations": [
        {
          "agentId": 9441,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9ca480b8-9d23-4063-8cad-327c4fa11bcc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IULZTR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793549903,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:20:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fetler 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/IULZTR"
}

What the leaf hashes

{"body":"0ec2e1cdb7278f159a5be090c2ba41608c90441f20aafec9914a38c82032c443","id":1773878,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550013027070,"prev":null,"subject":"erc8004:5042:9441","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. 0x95b5ce46bd0eec7cb4d115863320a08bb6fb77a626cb3975a3e93e8f6d8b121d
2. 0xbc9895137c04a4bf7cd4a93713d8419491f727e4dff75aa24dc31bd1f14307b3
3. 0x3f0f73bad495a98cb93f4d3fcd526ab7fcd631f90302f3373e4d32bda2d11b2e
4. 0xe1f9d8d13bb225f4701f162f37ebebe53abc9c38d02c1a73053a3d3cb4685469
5. 0xfea859abdc29769e24322184de6ae0b86adbba38a5263aa53519b4b47fbefd3f
6. 0x4d7d7c12cf8c58dc070aec289ec858306a254b64cf75f4c5ee47f9e2e230ae84
7. 0xd823e77c07051fc9fd5a310022ba79f3a3b5f38ca84ea8b6ea945d7d1646be0d
8. 0xe2e7cf4b406193dac4563803e979b1708aaff2666cb0b6916c4acdd7c2305797
9. 0xf67c43cda92feb7b1c5928ce22ba67f1695b3e6503af557c4f1b450c548b255c
10. 0x55579823b7878e5f2e8d6c6d64387f8051d09d221069970817f71b7ac2b95450
11. 0xca25b1a0ce9d86140f4a44372905a6dd7f0247626197daaea1e38d0c103635d7
12. 0x2d76de07fb4f2c0f7b2953b9a36f171939b03a20857dec65366475f1ac8d8a45
13. 0x5fa48d4b29f08942a71ddc94700c9e76269811b21fe904993da8011a51962f43
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90