Evidence row 2067480

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SZH9TJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5cc680e6-c6b3-439c-bb10-1df568a8588c/.well-known/agent-card.json"
    ]
  ],
  "name": "Grekis",
  "owner_address": "0x9bf9d9c2e82589f0c86c04061f8d0cd42f84e570",
  "raw": {
    "agent_id": "65201",
    "agent_uri": "https://centralcity.ai/a/SZH9TJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grekis 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/SZH9TJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grekis",
      "registrations": [
        {
          "agentId": 65201,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5cc680e6-c6b3-439c-bb10-1df568a8588c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SZH9TJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793597647,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:37:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grekis 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/SZH9TJ"
}

What the leaf hashes

{"body":"0c95a6be1e695ca513072c2ccf19d8008a545e18db7ebe9d25c7615bfc36f60f","id":2067480,"kind":"listing","method":"sync.erc8004/1","observed_us":1793597864482081,"prev":null,"subject":"erc8004:5042:65201","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. 0xf0fe98bf1818c0ddd1e562ff5ecf390d82254ff230f04895e247365b4c3af18a
2. 0x2a421dd24799d49a3f1002ae44efe83c5aef07da32273598bfbef403593cd0a1
3. 0x5f486da2bb2f81f4103b1b9a9648cd60a38cb95092b669d4040588b5626dbe53
4. 0x17a57fe01b625a79ed500db3a90cade894728a9d6bfab7a6a0517daa7d6d1ae7
5. 0xd953992c643089ad84ed4c06933783b903f04b28451f756cd5fa3334c0c9efb7
6. 0x6fbd0cffd40cd3afadd4a4f73ef2f9c4d75b300f65429fd7fe29eda16e4c4e3f
7. 0x5bd8679facea14353e8267b602e203eabffdf9524f8605253bacfa80d64ffaae
8. 0x7404f0221c1c08d46f81c742fc9f49300d02bd9ce90860296ac0d9e7a5838a90
9. 0xf2669a4f2476b3378a451827b41ebe9166a02bb6e608c61df5f36f6e71b3434b
10. 0xb0996049e67e2bf2627e68fad508ee06b54644be487871311b35e5b225f1090a
11. 0x2b18d7576252205a048ee60c8b3a507967d595c2705ca6a509f93aa0b3fad743
12. 0xb1cfd9a92a45cec10e39ecd4e3a55abe88d7bed40e1bf1019d4093968673e4e9
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af