Evidence row 2498702

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kEwOJs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a33bf014-4d73-40ca-b0f3-114afef2fafd/.well-known/agent-card.json"
    ]
  ],
  "name": "Damert",
  "owner_address": "0xa89c690d2e3ea5447c0c1b95a6066d6a91b46f76",
  "raw": {
    "agent_id": "148180",
    "agent_uri": "https://centralcity.ai/a/kEwOJs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Damert 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/kEwOJs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Damert",
      "registrations": [
        {
          "agentId": 148180,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a33bf014-4d73-40ca-b0f3-114afef2fafd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kEwOJs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669390,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:34:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Damert 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/kEwOJs"
}

What the leaf hashes

{"body":"ecacf4fe1e2044b71ab32fdd7332158fcb724b76ae711defbb7b668e85f68ed9","id":2498702,"kind":"listing","method":"sync.erc8004/1","observed_us":1793669658718469,"prev":2498204,"subject":"erc8004:5042:148180","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. 0x5b25becad201bd2c5f75e784d80d725168d8f8d207769422ccad1fa3e6fc5b5a
2. 0xc1929f52c4104aca45b335c2213a9170458cc5340f4772d396e4fc127c751a83
3. 0x7b104a780ef1ba1d6a14d9f26080831c2d450fe7e53ea2c0f1b5d48a067cfa47
4. 0x5d8a08eeae29962ff0688ba44a75acc688663ef9e2c7fb79ea4ca18d38e4513b
5. 0xb2dd99ed62df69d34a5a14a1503bfdd9fd2527033448ff689b0cb45bea0363c8
6. 0x7b19873b900a5ef0ed8f0b74201d02eaae7960d3e16a7b2027d1a89cf08d5e2b
7. 0x505355a77c9ecca66b0980089508f0b31608a05733423bda1c77416e79f628ae
8. 0x13b50010356401957e63bbe23f600bd8a54b3879f2d20fafba20308b57244437
9. 0x447ceebad788f122fcfd3a65615608150cbc1ca5c09d5db3253f079a51bcae7a
10. 0x34475820e54a92148c9a811a810f92280ca1a00a58da5ecba3f8d40d03305da1
11. 0xaf21ba50a52afdf15bddc7714f342196a38f2d5d6f5734d5247a9a3c80a77a0c
12. 0xb27b2ada561a9d979d1668372872a5246392cf5c34fa78b49aa7993e7a9371d3
13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7