Evidence row 1848513

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jj63UZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5864afb-49a5-4576-99b3-24bfb3c6fe1a/.well-known/agent-card.json"
    ]
  ],
  "name": "Fetler",
  "owner_address": "0x57485fcf695e20676e2caab740c5fd3c58b09e5f",
  "raw": {
    "agent_id": "39737",
    "agent_uri": "https://centralcity.ai/a/jj63UZ",
    "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/jj63UZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fetler",
      "registrations": [
        {
          "agentId": 39737,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5864afb-49a5-4576-99b3-24bfb3c6fe1a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jj63UZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577047,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:54:59Z",
      "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/jj63UZ"
}

What the leaf hashes

{"body":"a44c083217652fb73f2cc77705b7b9716324c575ca453e785efe5ecb461fb29f","id":1848513,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577299134716,"prev":null,"subject":"erc8004:5042:39737","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. 0xc5be41928c8bd02cb11202d97bce84248811fc842fe648b1323a7b45959ded41
2. 0x1394a4c97de6e4a57f63e7d59fc0dc18f31add8c4a7f1e059037412b9c935ced
3. 0x393427d396def6c15a85567466f11bb4c4dd0e915733c5f305eb3db477efbfac
4. 0x9e0ac2e492e3cc7a0e502ec80163db00e356e9d88b6f5671240146d71fa52a2c
5. 0x652b830f8f69dcce34d596360bb078d47dc43632cdf228e6388bfd19eccc25ae
6. 0x996da40f92765411a6d659a8b957f4b394224b3f5ab12afab14a0efcab408f7b
7. 0x88ca2be6d0bd705bc190caf02d55825007a330c15b8435825b20603802ac7683
8. 0xef32debda1802be567338264e8a1b6763d140ae18c7ae5f06708552b13a2a274
9. 0x8525e050391f6f84a4538c584343d19697f052d30e754ffe70a0bc1a44fe3c1a
10. 0x25ebec2e4fd746e804d7c32d63e0c8e8f654238bb9e870e5f1d3250398572289
11. 0xe316387944d1071aef5006421f8a81214766f5614b37fb777c46abb79382f2ae
12. 0x708edbbc5c93eaadcb16f46d00180d1abd9f006f6897baa185b89bb0db26849f
13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90