Evidence row 2557784

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D5m8Si"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/05028d05-715c-47ac-8c77-538cb8b0829c/.well-known/agent-card.json"
    ]
  ],
  "name": "Ziobito",
  "owner_address": "0x4ff21e4ee14aa98b93a4d2696cdb6c4cbeefc853",
  "raw": {
    "agent_id": "172215",
    "agent_uri": "https://centralcity.ai/a/D5m8Si",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ziobito 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/D5m8Si",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ziobito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/05028d05-715c-47ac-8c77-538cb8b0829c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D5m8Si",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ziobito 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/D5m8Si"
}

What the leaf hashes

{"body":"e7425007cb87589c70bb82d1628d75e41df35f7b7c8cfa213cbc37a02bcd1563","id":2557784,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696935381053,"prev":null,"subject":"erc8004:5042:172215","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. 0x1e262b57dca5dd1e6a8e24738608c74dcac13e71e235451543727a9501d2bf44
2. 0x7006d0ccbbcd54d9c0cc699d8513a834c30f9a33d0b29db37090c1d32704a6a6
3. 0x784b48fee2889cb5ddff227dfcebd4514b0be4bde4ac02124e97adab658665d0
4. 0x326a1123d10da69827e84d9bf731598434d3ca44418ce1d137a9e1d2d2d33615
5. 0xba16b349541f0c915610912d18987c3342b99d99a3422c61bf3d27b5cc51e69c
6. 0xb15b035eb274d0fb0c8100f340479073c04a3e08f4db876f9e745b17d69d8c92
7. 0xfa06796f132f94e96d3c37d7bd43535bf7cbcc819a0c72aad3fdf6854e14220b
8. 0x41ce7c8f8a60d9a794bf213f5c43434890d8ff1283c4385e949c8f9a4175defc
9. 0x5c9beb81e738385525a8aebd22814fb591a6a3240aabf15a13cbbdfbc8161fb9
10. 0x49e3d087af6d00447767108cb934143f121a439f158eb97b72336499342fb79e
11. 0xca9dd5bf1cd10710e906f53139492c99154b85cc89baab37e26456f62c24cc03
12. 0x27c078023530e27afc297fc23d359762a6121591972df28f977fac90ff5a2ee1
13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7