Evidence row 2551759

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5PMBMI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/70c516f2-f7a1-4573-8716-3bf9fc84b817/.well-known/agent-card.json"
    ]
  ],
  "name": "Riafeh",
  "owner_address": "0x20e669d5a6a6fbd34156e7085f401d53b00a0282",
  "raw": {
    "agent_id": "169071",
    "agent_uri": "https://centralcity.ai/a/5PMBMI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riafeh 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/5PMBMI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riafeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/70c516f2-f7a1-4573-8716-3bf9fc84b817/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5PMBMI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:06:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riafeh 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/5PMBMI"
}

What the leaf hashes

{"body":"57480bb76d9b4887e6d7609d303ae1f36aa1e5751211a9ba1822f5b5837e824a","id":2551759,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693209537207,"prev":null,"subject":"erc8004:5042:169071","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x42325a824c59017d239693a7826a34545d1875653dd3760e5e4becadf3105f16
2. 0xe89a996d0aaa3a5adf098b22c0e8a4ea3f8e970184d056de0309d02bee6e4846
3. 0xdac8c52262d92be92911fda4cb4638db07f5ca6bfe87c5c857e0144576a51e96
4. 0x3869156b1154659c3a6dcd043e4dbe9d5741e8d8b0d4ee2cd51206c100df5e20
5. 0xc3e0a6c27ef336a06945173c7c13a218c171c43cd74842cfa9b5638bdd43cbe4
6. 0x89088b7eded3002befb5c72e8ba6a12ed291fa28c40e592456c8d06bbade0950
7. 0x8b5a0ab7fe55d083b93b5ca76b6fd5c9783d87b876b64b74569ca8d1c2217bab
8. 0x1b0991925bd310eeaa807581c261fd0c378c29edd1543109d3f77feee3275315
9. 0xc224dae2b04ff0282edfa25f4e29fc6767d23d08701ecad77129225ffd22edd4
10. 0x465d95fefe0f2020ac843c4a14af607e7b6e83348a3600923a35ef73fcb2e655
11. 0x914669306cc211196a495992a1a1066916ce7bcdf6f8b5f39235c10f436df645
12. 0x3e692194b9dd80558ecdd03d2ce10f169dcf449f24c7db4bb5eddfaf5dfa4954
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7