Evidence row 2020754

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b71Foy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6fe5d518-e23d-4bee-9d0c-ffb04308d70f/.well-known/agent-card.json"
    ]
  ],
  "name": "Krioneon12",
  "owner_address": "0x08cf1be1fe48e4172d0231c413d15590b546b422",
  "raw": {
    "agent_id": "43243",
    "agent_uri": "https://centralcity.ai/a/b71Foy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krioneon12 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/b71Foy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krioneon12",
      "registrations": [
        {
          "agentId": 43243,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6fe5d518-e23d-4bee-9d0c-ffb04308d70f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b71Foy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579682,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:35:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krioneon12 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/b71Foy"
}

What the leaf hashes

{"body":"4053f03e733f81e75649a85b4d7759e84174cef22a8b5f6de3c1f91ff32471ea","id":2020754,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579744732415,"prev":null,"subject":"erc8004:5042:43243","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. 0xac5101513c661fa5f0fd728cd6b91ea979e7b91a4111c903d4941e7f93a8555e
2. 0xbc3be51d1c00af17cc436cf16b6de3b62b0b83a643b234ef819c8be637829611
3. 0xb607a2e384cd439d2052db324dad8b723c2654540f180dba2d6f7c5abedb3e39
4. 0x092ba04f3217ab51389e4675bfdd8e11c25a241be2ebf9f1176015d5c9becd86
5. 0x7462910fe8a4bb5e0086e8dab7bc387dce776b75e78610beff38cc052a2727d6
6. 0x642c298a0dbf86d9ffe5ecf0d58a9de3ab24f27554f7dabdf38b43a4171d3d7e
7. 0x311d07a4e3aa265d213829069557b02a247035991aa49722d89cfa750477550b
8. 0x2e041e69127eb149efe194054f03708c276ca3e216a53b83685355c27a12dd77
9. 0x2d479b52594427b059526ab1a80642c3075ceb7a4272eec3038a596ab0441679
10. 0xf2486360e3c520856836f9de365759a22ea0ac80ea18ef2da578caaf0c9ee2b8
11. 0x1e5e4481bf852e96231f34e30e17724ae29b9970ba1aa310da027340e8a355d0
12. 0xba75ac8fae3b7769dc511d447c671590cf9f4572510e81111cdc037d6738de1d
13. 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af