Evidence row 2634548

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WHI07t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9d78adf2-8e84-46ae-a0e3-3df3ef917398/.well-known/agent-card.json"
    ]
  ],
  "name": "Vassert",
  "owner_address": "0x2582109cb0063057c1b790c5ab3510a96877e3f3",
  "raw": {
    "agent_id": "200984",
    "agent_uri": "https://centralcity.ai/a/WHI07t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vassert 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/WHI07t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vassert",
      "registrations": [
        {
          "agentId": 200984,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9d78adf2-8e84-46ae-a0e3-3df3ef917398/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WHI07t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793734491,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:35:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vassert 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/WHI07t"
}

What the leaf hashes

{"body":"df837c4132f7a991a09133588c093210a99aaadd49c2544e868b5806a3c1ead6","id":2634548,"kind":"listing","method":"sync.erc8004/1","observed_us":1793734520446914,"prev":null,"subject":"erc8004:5042:200984","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. 0x8ee91212896a0c79781843bc0dba3971a6a336c07022a1ad49566ff1511b1aa8
2. 0x5795fe5fff2ff11672d005f41173c97add7be386e99c36ff21333a80a6faf0ab
3. 0xe49c8ff47c9b8c93073e58a77481a5808aededb7852ef8e4a062afe978a859cb
4. 0x566497a9bb01ae0b1f81a8ed07d57c2d856717f2ac5697118a4431700cc08929
5. 0xa008288834b39c6462feb3bbd9f19244728b1733b93f411b7690482c750294a5
6. 0xb9c1aed865f8e68390a46c05a65709b2cbc2da3932857cc712dbb396f62f6041
7. 0xca7036d4b5abc54d81e814025e0473aaa40fa64313bb29445ed691faf695e74f
8. 0x236f8df867a8f5a30720d9440be7e8f376f52a5ddc67d522cd6a39d2c8bf1749
9. 0xa933325338ac60d7222be4f38af65a379dd442ddb1a4da75a9d65187ea9ccc82
10. 0x83e5bc92af1adb04bfcd44b87db98e28978b46a543344a0176241e8868371a10
11. 0xac61aa9b357ea486c9b10ac45bc240e44de8d13bcadb237f5deedd7541e57f85
12. 0xefdf9a63381dfbf88bbf5aedad64a45b8e750987bbfeda1f46f63d843aa96109
13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7