Evidence row 2960272

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Gyn2Yy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c09e77a6-bf44-4c00-9d91-52382602593d/.well-known/agent-card.json"
    ]
  ],
  "name": "Maistus",
  "owner_address": "0xcc0369db45d01580bc561924a61932105f096356",
  "raw": {
    "agent_id": "229599",
    "agent_uri": "https://centralcity.ai/a/Gyn2Yy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maistus 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/Gyn2Yy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maistus",
      "registrations": [
        {
          "agentId": 229599,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c09e77a6-bf44-4c00-9d91-52382602593d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Gyn2Yy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793772411,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:07:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maistus 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/Gyn2Yy"
}

What the leaf hashes

{"body":"ba6fbf317554550e4303ba6d0d3fc704fc7d96788908430f9f8ea4467f123e7d","id":2960272,"kind":"listing","method":"sync.erc8004/1","observed_us":1793772462747699,"prev":2959799,"subject":"erc8004:5042:229599","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x0e76a2b1aca2caa64c8294052577606ad1567ac198ba5ab613c5a754b8ab895b
2. 0xaaf76b7f8d717486ef9984012688577b96155d2444d75bfe878f223a5cc1e9fd
3. 0xf4a8be92afa3f9424416735635a1d663df7ffc4cc5bf6f25191144367dddbcb7
4. 0xa7ab16db7c118cd891148372f8a57f5b2c4cd0c727bba5f7ace0fe92b963b4f9
5. 0x4f624dff56fa43519546b53810c615c125be9c65d8eb0cf8e0ffadb2e9b69aeb
6. 0x7eb8c48e40179a66e4af996679706dcf6c82851ba5c812e040e510c4a3c077cf
7. 0x6789394cebdfd714a0654c9c5a219c5c3529af6d12fae8efc20f93e0c8e41fe1
8. 0xfe61b4d8fce9bfc696ec3032cc34286cebc2d4109803340977929a4e78985f64
9. 0x1d1060c6fe672230de464933940bd3363e694d9f7dc67dccc1fe171eb20d3465
10. 0xcf144bf36d83408d61875ab5b60cf549d0f220e40e468fc683ccc31c85073274
11. 0x43846e6b68f1524d3a8cb0ebeb1c0b3c5e07118166c6baed68145e24d13ee7df
12. 0x6e5c957f09b0fea2af7399adad55cb1a494381dbbf53c6897d7123306a090e1b
13. 0x560a8d8743921e358ac2d2544ff4017f04fbb620889d08b703ad6a8cbb302913
14. 0xb44c115525799df7784dd57375ef033a43e7f44d7f0a962d5e8c65f7f052f0bc
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345