Evidence row 2184199

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z3Sm7s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d295942f-77e4-419e-94a7-213802a5ba0f/.well-known/agent-card.json"
    ]
  ],
  "name": "Biandito",
  "owner_address": "0xac4477fcecb73261d250604443a60366566a13eb",
  "raw": {
    "agent_id": "118235",
    "agent_uri": "https://centralcity.ai/a/z3Sm7s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biandito 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/z3Sm7s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biandito",
      "registrations": [
        {
          "agentId": 118235,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d295942f-77e4-419e-94a7-213802a5ba0f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z3Sm7s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793641542,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:48:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biandito 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/z3Sm7s"
}

What the leaf hashes

{"body":"d015fad725d2f12c578063980b21e3c5e6f3356537b6cefd85899efef8ac7f45","id":2184199,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641710048121,"prev":null,"subject":"erc8004:5042:118235","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfd47043d60fad2e5ce1a79f0dad2ae696cda2a85365ba45125d8505221cb9784
2. 0x8bbfe6ccc30b9db1f3660ec0708698cb03e955620fa5ffe5362bbc1922b7194e
3. 0x7e2f953f85c5826260f5931baad69923e515988df5d8a2d78f59ea5b5162f056
4. 0xe5551f7b0c9ec7153a79483a502b5c44e6a63d72f3635de4b533e4709de8f692
5. 0xabc15455d9ec6ee445b21995f2fad77076fda3fb6f135cbade1fb2285e78811b
6. 0x7662877345a6eea43704a18f7b690767cffb5f63b46a3f743d2e4ea212d3e735
7. 0x779f94874edd22e4bec776a9ce63d8673d65d0b26c192288e55d8623be43abf6
8. 0x9506fb716ccba96ada27042ca45c163c45a8d5cda4f7630c639b431e45fbf5ea
9. 0x5b5cdf01d2ac7f38ecdd04f610698cca7c484b0fd8822de4fe3b803f6142a26e
10. 0x9df32aea43f0bdd2b842af0fa2c21554b910235f91d3f3b691d622f5e9ce90ff
11. 0x8f376a0576c9d1462239b2f3bfa72d1e7db404c0884807ca3d42144667231cdd
12. 0xcf45699f12ed321cb81bb3f661993b9473cc0dc579d286e42718f66c86cf11cb
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af