Evidence row 2554443

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/I8qgdT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a0b208b-9a76-4fec-a203-fabdd798ceca/.well-known/agent-card.json"
    ]
  ],
  "name": "Treirose",
  "owner_address": "0x17dfae23e7d2c0dc294d10f8f792fd62ef5f84f6",
  "raw": {
    "agent_id": "170182",
    "agent_uri": "https://centralcity.ai/a/I8qgdT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treirose 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/I8qgdT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treirose",
      "registrations": [
        {
          "agentId": 170182,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a0b208b-9a76-4fec-a203-fabdd798ceca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/I8qgdT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694771,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treirose 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/I8qgdT"
}

What the leaf hashes

{"body":"dec70466926e2ebe12d0b978077aa7a953bed1c193c35e8fce3ec6d5fe539333","id":2554443,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878084169,"prev":2554215,"subject":"erc8004:5042:170182","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. 0x4bd7b8a5f0c8b34a9182a19a907adc8a46bdb52ba326a5fdaa2756a148f449b3
2. 0xdc64e2341e0a6526da73ffe5a5d32cac310e0e3ca2c13cef0d78f830d293a69d
3. 0x01fb6b734b6885a91d99b4a7cc6adb35133ae552dd09c87e708bc3f08c0a00d6
4. 0xcfcc1269ef5de12c8fe9781f898fe927a4e883e8277070a01fc4d67e3c28adac
5. 0x40960a4db661cd020cdfebb7226f3e22fbb4812c121ccea1158f55ae7d9ddda0
6. 0xde084b37e457dc2073b8769ce9e713a26aa2fba694db0af7757894e7872d94d7
7. 0x269f835647e0986fe0131b2748a88433281a1d0e60121b57e4a2fed335216b79
8. 0xd8b04b144aab3c62e68fecc10e2f8668081458ca3af086823928281c4921b3ce
9. 0x62fad7d806ef3d8f722b3ce38e7b827ea3dfd8bd342b6b58e5c665a5a888d260
10. 0x4b05ad8f9761318331100f27060154810137ec6bfbfa08c56eef417bae6571e7
11. 0x90d708c86d463b68da346499cf42e69b9bb42948f462fd634db4f1a2296a9ca6
12. 0x906208dd0f61cb76c5ab46f992d0d280c98f599746784e36966fc3d12ec06bd8
13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7