Evidence row 2728974

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ynubhV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7c61209-367f-41d8-ace6-a66b91d4efe3/.well-known/agent-card.json"
    ]
  ],
  "name": "Elosaubjo38",
  "owner_address": "0xc8e5676c9ad7b5cedc8dd79ca0ec5345af1990e7",
  "raw": {
    "agent_id": "211998",
    "agent_uri": "https://centralcity.ai/a/ynubhV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elosaubjo38 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/ynubhV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elosaubjo38",
      "registrations": [
        {
          "agentId": 211998,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7c61209-367f-41d8-ace6-a66b91d4efe3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ynubhV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793749191,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:42:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elosaubjo38 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/ynubhV"
}

What the leaf hashes

{"body":"e5e605a695d131a38b68058ba7ad6330e7b82e0356b0cfb61364daa1016c4da0","id":2728974,"kind":"listing","method":"sync.erc8004/1","observed_us":1793749339118367,"prev":2728698,"subject":"erc8004:5042:211998","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. 0xc5bab2fe02d05baaf1bfab4e3842dc94e9e946613e5fff1127bb6ebdeec1618c
2. 0x0484b1fd337b0302b3dba024b5f23d68285bfd70f8349df3a4a36d8f954b499e
3. 0xc46f39911529b4564621ae103621409e545c7c5205d44d51c634c74c115c8137
4. 0x4a1b6021d364983d861f9fb2e9e241f77be671013982b6b8b152ccc33e653153
5. 0x3879c66c9c2b2e682bd43d9e795c007ab49a1bc2e27755582ecdda5489f7a854
6. 0x32bce53686f8d490fd972466883a3cc317e1b679cd2cea2728ec396daf60c8bd
7. 0x40c77f08ba49793c98071698e59559612c8476cb7cb4588d263c6f044d2d54f0
8. 0x0b96a17a2be31bbe1a6012d5b42ad928f8b1cb8ff1ad8bf50b6e7df87836651f
9. 0x983b148a7848c3793b50fad0efdb89fde79961ea56c023ab0ef2e60db8fcc1ae
10. 0xd6d8dc0f08f09ee05171949c1292d754bb7869d635920eccca5475f3372f0f6e
11. 0xc196a8f47faeeac548942dad4dbb48cccd86dfb773b8f2129a5f7ed024f86661
12. 0x2776d6de184337d929278006b07b17c87f04f4b0c2a6ef891d856846b26b3417
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7