Evidence row 2957787

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/l001BX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/13ed5166-01db-42be-9828-fc481fd9d230/.well-known/agent-card.json"
    ]
  ],
  "name": "Tronon",
  "owner_address": "0xf6be7adea33540e3faa4b7dff00da79a7dcc2e99",
  "raw": {
    "agent_id": "228887",
    "agent_uri": "https://centralcity.ai/a/l001BX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tronon 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/l001BX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tronon",
      "registrations": [
        {
          "agentId": 228887,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/13ed5166-01db-42be-9828-fc481fd9d230/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/l001BX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793771092,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:45:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tronon 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/l001BX"
}

What the leaf hashes

{"body":"2f2ff95d994b0d065b11da24106482cad02471f12c654c0105e71d2421f33d37","id":2957787,"kind":"listing","method":"sync.erc8004/1","observed_us":1793771111114485,"prev":null,"subject":"erc8004:5042:228887","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. 0x468eab295af1d2402c61284be0515111fe716b07b39e2819df9ef52bc24d85cf
2. 0x7791bf0f78583fb6b4e7915246337a16af1b62a3f4beea8bc27a91927650dec5
3. 0x5e6f40f4f54523deea592e996c26455231b1fb43b985508f17a8ce1469bfd7fd
4. 0x793a6aa839e80e7771829b176d4a59c3f939836c3120a771e9dde6cfd249a087
5. 0x5846edfd25539e0bed4a7020f2a8ef2637bb16a02a95c293ac808d7fad42c378
6. 0xc4847f7d66096a39e60da9db4b83c2283660cbc3d69cece5737c75da56b010b8
7. 0x6b3923ceb0bb7f4ea42b9c5026785d763f0fe9f7725408e220205595df8c86cd
8. 0x4cd731bf655d1bad56d34b99e4712fc4fb0ff1acd68ae64faba36980ec220480
9. 0x772e04d23688ddb952e8de08bf6c351eef28c6a060ccd0c64775e7fed9e60450
10. 0xfc1a2774e1ed730332dee55671e9ac2323805d07e550b568b0940e0e6219b820
11. 0x5231a1bf2694bbf6a1e2482d76b90f5b180b2504b480774a919dbea4f9acc1a4
12. 0x47c90cb80e49aede843fecfe399083e8a6bcb303d50fe903d0b3d50250d3aa12
13. 0xd4f73f014c8a6615316289c316f790e0ee467190c97dd8ac5726441a61084fc0
14. 0x7111066cf0e2f963a0c95c84861192c8eb1410c53ab025be6fd11b5319847a92
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345