Evidence row 2181992

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ehf2Ry"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/294df8bb-5972-4685-8652-5e0bd0865588/.well-known/agent-card.json"
    ]
  ],
  "name": "Elakan",
  "owner_address": "0xf47fb26d32e86ba39e924d8c41b2a2e042a1aabc",
  "raw": {
    "agent_id": "117093",
    "agent_uri": "https://centralcity.ai/a/ehf2Ry",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elakan 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/ehf2Ry",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elakan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/294df8bb-5972-4685-8652-5e0bd0865588/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ehf2Ry",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:30:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elakan 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/ehf2Ry"
}

What the leaf hashes

{"body":"0bc4dabfa6ae2412ad144f9b33807baf879526b280d0852553d9ce9ff492aba9","id":2181992,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640630713383,"prev":null,"subject":"erc8004:5042:117093","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xb8b7384f18d9b8b0ba2ff9bd07bba6e731a76bc28a54a627a7670a994d29ebe9
2. 0x1ed5444c8a6c606d976b6abeeff416ae4c2b1c20848cad1f45205a3e2e85247f
3. 0x2bc9494fcec8e43148b6ad36207ea9a171ca380281d1ae460d981a660e3bc9cf
4. 0x8e12b609dc3cc02caf0d7437f611d06dce062f4badd7d1d7ff06656c4021d550
5. 0xed1440b03494e30958e32403ecddc356d747f66e4c7d62bdfa35b0628ebedcdd
6. 0x6226d5c2e91cbb1266825bfe8ed917b2545475515f315a95b580519ddaea1532
7. 0x9980785c025b02b51111776a4ebc740fdc454814129fb97090f4e63ebc9e08de
8. 0xe9cb413db360cb1712794e635ac2a958ff3ef0fc0952a2c46f02f17002340e3b
9. 0xd57702c177aec3488948ae23027cc6d32f1b053f304255ec97784755b2d4c093
10. 0xf7a002b65dc08eb2d31e4c2527c17a9a288eceb01a5e3ca2b0ab67e6b9ab796a
11. 0xcdd0bf3077ebdb47e8782f3d79956fd430bac5729173d7f9a0ec212349000eb5
12. 0x203a0e1fcf7f6b3c1f6e99b559fa5b97c74c6f45b35f6eb08cb8521cdde39bc5
13. 0x080572f8942a728701d6e4c74c76b04c122aa149d1dbdef56feb8ce007a745b1
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af