Evidence row 1824013

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rQfEJt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/acdd03f7-04d8-4160-9e5d-cd743bed629c/.well-known/agent-card.json"
    ]
  ],
  "name": "Grionert",
  "owner_address": "0x8bea69058428e6cd206a7421cdcd33d1ea175fc2",
  "raw": {
    "agent_id": "25082",
    "agent_uri": "https://centralcity.ai/a/rQfEJt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grionert 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/rQfEJt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grionert",
      "registrations": [
        {
          "agentId": 25082,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/acdd03f7-04d8-4160-9e5d-cd743bed629c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rQfEJt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565415,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:41:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grionert 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/rQfEJt"
}

What the leaf hashes

{"body":"7844044725db7cd9dda373ee7d5c79a009f17f536ea3c27b6f0352a7e7eb8af0","id":1824013,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565692362049,"prev":null,"subject":"erc8004:5042:25082","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf090f8597e97622951d32262d1a77fbc9ad16b4a4f97637f2c5f99b443f905cb
2. 0x39aef4314bd1aa7ce566e7dceb2b485b0e71b6412f03ab21d6a3f7f805f8af61
3. 0x7fce3eed81e8adf416e9884eaff2d3cc9b8a354fb0e3522c4756be9e33c3346c
4. 0xd0df0eb6413aa8a1a098d2fb8ace76ad98e09eec4e7b35a87932c49d15097bfc
5. 0x6e8f360fd3f40bd15816729dbdea9bc010793485b0f50237401b49f96561f7aa
6. 0xa8c430a0e058233060428b5a66c15a939ff3bc618c4715f57a8e402775ca84f1
7. 0xb0cc454a8724afcb883838f739450879c06deae24f5431b0f213d11778274285
8. 0xb11ab90622be1017da490a179a17a8948bf11732a915b458a8ff38932a03d3b4
9. 0x67823e4e50198a14d072dcf7c1955fb31278474f3d97c90230e655566a1b454e
10. 0xd1dadfbe73741a12455595ff67e83e820ab7cbcb5fc07c27f44d6161ff712b6f
11. 0x2a04451a5494034df3df68369cece45c1c911f4588743237ff1da2c6dd01d2ca
12. 0x1b5a8d6f871c578c6ca98d6b748b9433c45f26a6046ac5e84ea6551e53a17ec1
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90