Evidence row 2523247

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hfm0jv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c4ff27b-8eaa-4f15-ab44-3dcbc595908a/.well-known/agent-card.json"
    ]
  ],
  "name": "Harlabel",
  "owner_address": "0x3d96402647140b68c648f15f180a204962479698",
  "raw": {
    "agent_id": "157832",
    "agent_uri": "https://centralcity.ai/a/hfm0jv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Harlabel 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/hfm0jv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Harlabel",
      "registrations": [
        {
          "agentId": 157832,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c4ff27b-8eaa-4f15-ab44-3dcbc595908a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hfm0jv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680183,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Harlabel 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/hfm0jv"
}

What the leaf hashes

{"body":"8c8d3157b3e26ee5d4185dfbccca07179bd210aa0ab312f48a9098dd379ad093","id":2523247,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680244236148,"prev":null,"subject":"erc8004:5042:157832","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. 0xd7b9ffda8e369e8b563f3e35b7611e4a1dba0b9aafe444057e40ec13d7502d43
2. 0x63886c9c3f92812e078a40bc1f530c9685aa00ab44f17e5c415689b3601142fa
3. 0x5d200734fe3dfeae09531b50135c222ef018ff2a68f3a086b774d84bbc881ee6
4. 0x4d4d6cdf84740f8525c6fb93aa34e55082e9f7a5da5980d18b136ed21c8cc1ab
5. 0xf6a7c92cbd9347137d0c7f3708b758cc9a9b5518fdc88ecec64336076b3b1e8e
6. 0x61d4d5c4f2d5c4254577265216c4f1419e850e0a0123fc8e95e612875633d25f
7. 0xddf942c330df71b3cb10ca6e551325803317320a970b601d54c94fd99e8aafba
8. 0x4cb452c6692bdddacd05a1f14fc1f372c9ddf727f81d83590104b9364244309f
9. 0x5db20f8b37c11a9fc6b4fd257c2c47a3397769d8640c0c21aef3159bba85f2a3
10. 0xb6b6b0fa6b27b16599a9f13796fb07364db84848fceb8a4807d629c5a51c0b5e
11. 0xa0b60a6d492f839d158308bf9e81d7d8c8316537d64a97c35de84e2d4a2961c0
12. 0x90e3c26509e352ac83f38d5549cd92bfadc61435ee9dedd0267ec700865ebb58
13. 0xa8db70345e2bde6cfa8286548a731de586d8c60112c85b9b953c4639273fb111
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7