Evidence row 2991201

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zg2nwK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f6c35a5-1df6-4d58-b179-f3b0ff5eaa45/.well-known/agent-card.json"
    ]
  ],
  "name": "Frustis",
  "owner_address": "0x3613e0b00d832784c702a0beca1d7f0a9b024715",
  "raw": {
    "agent_id": "241777",
    "agent_uri": "https://centralcity.ai/a/zg2nwK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frustis 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/zg2nwK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frustis",
      "registrations": [
        {
          "agentId": 241777,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f6c35a5-1df6-4d58-b179-f3b0ff5eaa45/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zg2nwK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793788371,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:36:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frustis 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/zg2nwK"
}

What the leaf hashes

{"body":"f8d9bbbfd0c5462583be45b6d536828ca283a11bcd9570495b171ef3b90f4993","id":2991201,"kind":"listing","method":"sync.erc8004/1","observed_us":1793788585057729,"prev":2990895,"subject":"erc8004:5042:241777","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. 0xf7ea11f305c1f9ee874c046d82becb99eb40e6f8310d16d81f4c53509ee68bbf
2. 0x35b81cc36122165707766cb3bdc582abd0876d498ebc536a07c4adcf0f627fe1
3. 0xea634328f7d4db4bf0f8064b67e18fffe5e58fc6d23f89887ac6387c3f580ef2
4. 0x19a33b9a8020c984e8ab86cd240b20300c97b43c23883124da809c65502bf721
5. 0x4aa622a318e27494be5f9e186990bb2e155faa32e15c7d83c458b8fcba0e795c
6. 0xebb5d7a96f4317f43bfc0fe104c32fcccffd5d7f65c95a18ae3ac108226bc82b
7. 0xc7acb5e932181f3454515849b570db306d27f2eb5a7542f528b3d3a2ad45e886
8. 0xf340bf52879eefb23805399e83770a3f6309fa8d78d42a2f5232923a6747b59a
9. 0xfaa981ee65545116b1c7d52623ad3bb88e07818b70dadbc15b5421960e89d2c5
10. 0x15a5d82163fb487834c1818224923536fc7c2c321909668e6f3feaacb40f0bf0
11. 0xcd5c17beefabfb6ddf8b182bb4428db4f954119421ad89c3d883d484d851165f
12. 0x0a6ffff89ada9f475e42203496e6c90e60110f9b1a1b040b3253556ec510b312
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345