Evidence row 3394870

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cS1vUu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a96722f-256b-4046-9b45-69b735389f6e/.well-known/agent-card.json"
    ]
  ],
  "name": "Radis",
  "owner_address": "0xcba8899d21dad156810d77d71612b5bb9d8837a2",
  "raw": {
    "agent_id": "329657",
    "agent_uri": "https://centralcity.ai/a/cS1vUu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Radis 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/cS1vUu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Radis",
      "registrations": [
        {
          "agentId": 329657,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a96722f-256b-4046-9b45-69b735389f6e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cS1vUu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:15:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Radis 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/cS1vUu"
}

What the leaf hashes

{"body":"761b0e9216f149a523047cb358564bf0af7b2de369e68573d9facd76e612f47b","id":3394870,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880957244771,"prev":null,"subject":"erc8004:5042:329657","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xfc3bc2a7b7f613b5d8b7e0a5963b842fc522669584b1d1a6797b126e752711b6
2. 0x43d1ad2755ce89f20fac989073c7cd96f7ec514540ab5c3ed1603a6d3813c1ed
3. 0x3599a6c14f1c0f725b169b6ac59cc20461f7fefb88663ad9544dd0a974fc730a
4. 0x198068298d6a21351eddc5c24e9f7b0f0717687168af7fbc71fe10833025cd81
5. 0x2300f56736351ed4fef439969cb8f59276f89d0d0992e90ebec50607c9a70dab
6. 0x1926aad60b9143e3343e76289a858351ac870f1b96d5f19b602a2507f227a70d
7. 0x78f49ff954543dc80464d0180b2e049d7568ee81c5e1bcb6853dca5e94e35926
8. 0xe0567503480534a0d0044e06a8f2018ae788990dfa443e913919af66e2222d3f
9. 0xd2bdbbdf7831a258b3809bf8256b65541df51ab250c169b7e7a2e8d0db80a589
10. 0xbce8d8f5b7ba0f30a3451ce06e6bfbac4beb9f7489c611af04f3bbbd85cd578c
11. 0xb24f50590b7ebe4cd5a57b9dc6977c4a6c1ba5b2ee54fe572c57a43cca0c4ee9
12. 0x552696606ea73b0163599398e1ccc97bf8b22274048bd7f82c6015f22cdf38a5
13. 0x32cdd5f985d6f5dcb852dbf3a7924ae74a936eee7bb229a55cfcc9eca125a03a
14. 0x56dbb7d889da4d5e4c8ee4460ba3f515c1cfa48fd0a091d65b32279673ea30a8
15. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94