Evidence row 2492440

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8QYaYC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/235b57ad-6654-4070-9f10-1153a424581a/.well-known/agent-card.json"
    ]
  ],
  "name": "Krinsis",
  "owner_address": "0x9f19337012104ba9eb88f63f5826c2563b6ba560",
  "raw": {
    "agent_id": "145869",
    "agent_uri": "https://centralcity.ai/a/8QYaYC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krinsis 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/8QYaYC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krinsis",
      "registrations": [
        {
          "agentId": 145869,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/235b57ad-6654-4070-9f10-1153a424581a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8QYaYC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793666802,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:48:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krinsis 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/8QYaYC"
}

What the leaf hashes

{"body":"947a0cc3a117762788410d433a183aaf20f50f0b81c104b2927b69067e4a90d3","id":2492440,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666917384675,"prev":null,"subject":"erc8004:5042:145869","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. 0xf1e44a909bd7ccd5042437e2a8a9db527030add6858140004e28fbe07a3a78c1
2. 0x112923a5ff31f7dc74605fd8429fcdb17509b9b83c26af1c8c980adb8b480c4b
3. 0x7b25c63e14aa93abdca53571837800cb3bdc6541fff3c97a36b24a3a3d4c81d3
4. 0xbf93780e84257a40a9c367cd31c05a3ac0215f586266502bea4da46334a6c040
5. 0xc22250ae0363f194b140b2133e7955c25629ea8a9b6024ce23b9005f4fb03286
6. 0xb8ae4aac61eb4b3b3c24335c907a6a8338765bf73d90e6a30f10b28b552c297a
7. 0x1cc982f58f9bb6821c5bfb734a67b3fdca0838f5ff4719534f6184ce9ea53440
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