Evidence row 2608180

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ssm8hs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bd4d5f43-5b35-415d-996e-c9384b85d880/.well-known/agent-card.json"
    ]
  ],
  "name": "Plavindan",
  "owner_address": "0xaaf72ccabfb744832c6736b42d9e97a6f60453dc",
  "raw": {
    "agent_id": "192723",
    "agent_uri": "https://centralcity.ai/a/ssm8hs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plavindan 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/ssm8hs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plavindan",
      "registrations": [
        {
          "agentId": 192723,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bd4d5f43-5b35-415d-996e-c9384b85d880/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ssm8hs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793721892,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:05:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plavindan 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/ssm8hs"
}

What the leaf hashes

{"body":"eda8057aeac8bc9a3cb08356a540553c62506945b032ba156a2ab3cc67e0a94c","id":2608180,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721936510489,"prev":null,"subject":"erc8004:5042:192723","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf1db5bf03aba3b44d0365157eff78f585b5acff9b4b7d99bf3042c5aac41b0af
2. 0xe50f2cc2eac32b7f63fb4dfbb73229976816d6d9724b2c88aece59a8311e91b2
3. 0xd89612db7ccabb528ad7d20231959d82eaf18f558e048e25584437bc4d58e4d3
4. 0xdbabe187da87ed70551d35a182d42dd271670656f471d2ff70a9284d516b0aaa
5. 0x155ffb2add34f30ffc1a6c4f9ca20a06996a665643ae8d2bfc97bd5ca13edcb3
6. 0xa1313177f5cee9e32a3c8aff8ddab61bd381499f1fcff42e5e5790a3e1f5c226
7. 0x4c41b407caea5bf1665b0761c5f38b2246978c2bb34b8198f2fd717115ef1805
8. 0x03805ee993e1d12a9cb952b6bb9332564c30866e1756d25ca0846b7410e06af4
9. 0x5954b28a8187a42379277c62c3ffafd404fc52278d82959953381f58806a0356
10. 0x5e67e56c5f3d340afa3b825bcb47f19ba407ee37a74a9fadc74e11484605883e
11. 0x23b4fb890810b2d34d8abfb50e6e9cc8ae2ae902012067a9c6df62735df08a4a
12. 0xfe18618faf14f5f3247bf408decfc900cc66a3a6e03adbedbb53236cb4b3892f
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7