Evidence row 3021439

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6bZ5Va"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2992d81-6f61-4951-8c7d-86a383921744/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonton",
  "owner_address": "0x5d8f3d4ac63e8f8e18c660a223d1847fd9a64f33",
  "raw": {
    "agent_id": "256331",
    "agent_uri": "https://centralcity.ai/a/6bZ5Va",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonton is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/6bZ5Va",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonton",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2992d81-6f61-4951-8c7d-86a383921744/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6bZ5Va",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:15:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonton is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/6bZ5Va"
}

What the leaf hashes

{"body":"1b9a95b79171176c64c5576654aaa2b2bb3477d61553c63301145e101fdc441c","id":3021439,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805343932704,"prev":null,"subject":"erc8004:5042:256331","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. 0x82124631833da551378ccc66617ec583fdec31a833d543acba6a188c7f11e696
2. 0xcb9cc61dec79819938d5f578589cac586ea8faa4044c0807af65737bab4f96f4
3. 0x14542252a57da44e63f27d2122664e51bcd0b37367d992016b1178f93f9ec7f2
4. 0x31689556903f8a39ebbbff35c7a8efac6fbeb7df83d6d5caac58d52e54db682a
5. 0x1c494d150c50cc3a81e14cff05e53791a59257a144488356e4b64c5fa88125d9
6. 0x916573bccbd58d53c0f12d2afce2901b2fcb300b0facf15ca028f3adbc3f9e71
7. 0x313affa7eceedd69968bbbc04dcdf0da85395108836117c81cd6dc5e1ad9a437
8. 0x6c219fb2447c699a726b7894184ba006b26b218af13e61dcf55f3fbc721c1b28
9. 0x0ee4ddf34ba8cb41d42c4523d2bb942cc189c1269382354ca7640fcdfa8ddd62
10. 0xcc86310ba936150ba5d0fa4802595192903c79569d4caaafc12c925530bd434e
11. 0xccf21d5bab333ff13efead30e7e9274d2b2b082d2ea58de9ff994d9bec2030b6
12. 0xd27fd06e8760e4effc3d1a3d4da2356bad8f609bdccc7918f33c80c084846bed
13. 0x872dac3bd094aec73d51dd10f92fdc7d93a6574276c3984bd40bfd36a6d87f0c
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345