Evidence row 2502892

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dq0bjW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/323361b1-075d-4905-84e8-112ae42d0213/.well-known/agent-card.json"
    ]
  ],
  "name": "Frondo",
  "owner_address": "0x43b7948e53d467636b7c3ef491ff9aa10df18799",
  "raw": {
    "agent_id": "150080",
    "agent_uri": "https://centralcity.ai/a/dq0bjW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frondo 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/dq0bjW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frondo",
      "registrations": [
        {
          "agentId": 150080,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/323361b1-075d-4905-84e8-112ae42d0213/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dq0bjW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671324,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:03:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frondo 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/dq0bjW"
}

What the leaf hashes

{"body":"d307deae7fd26388cce2ef65f436e9ff358b714c77d9c727f9bbee5b703e3dd3","id":2502892,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671410694531,"prev":null,"subject":"erc8004:5042:150080","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. 0xbd364c2dffeea39471bf27be3ed9dd847835c0e5a3e14e674b5fe1d63b36d311
2. 0x9b092531f7729133a292460d1492a273750597e90b4a32fd04d5d77e9b8c0f58
3. 0x9dd876be2fb17aec2eda78ebfc06f360e8b4159a9c5e727b26d0b38ef1368cd5
4. 0x99e699f014741acf1301f55121ee805b4ee35491e7b6b51b6a45c44b3e0fa9b1
5. 0x008713a6767b8c30b5c276ffa81d0ef04be927d36f15db562c928cd4fa544e81
6. 0x7c187c36c38d1f0a2af94d4e00f97ba77411917b7f2d651464910158d06e70c0
7. 0xaf6aca73ac6fd8eef83897660681d52ea347e9fa923370456b92faf1a9b44a16
8. 0xcf7fa193fd12a168508c90ae5107c510e7876e6692494f54d5f06348add6e525
9. 0xee29200bee11413fb7ba02d94ba3fa8d66175fc6432780670184a61756ca7266
10. 0x636d142360237d7490b321788e012ac21f2c61ead09077ab0e526541ec4b84cf
11. 0x92b3ca3ac74def20ef1015f5963e365eda10917369c06920366bad0a979ede08
12. 0x63a5991c187a9530e2177a341da1cf5333e53e4df48dc340dc718a9a7d54a2d3
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7