Evidence row 2593453

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/190i7x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/129e1eb9-92d8-48dc-b308-a1f3bb836077/.well-known/agent-card.json"
    ]
  ],
  "name": "Keirito26",
  "owner_address": "0xe4492d06a62319b1d54559ce8d12899c8b464963",
  "raw": {
    "agent_id": "187142",
    "agent_uri": "https://centralcity.ai/a/190i7x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keirito26 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/190i7x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keirito26",
      "registrations": [
        {
          "agentId": 187142,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/129e1eb9-92d8-48dc-b308-a1f3bb836077/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/190i7x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793714990,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:13:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keirito26 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/190i7x"
}

What the leaf hashes

{"body":"0df6e76e8d01a52726aec0991d06c93826e00b24c464120d40b6daf00c2b503e","id":2593453,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715197345001,"prev":2592970,"subject":"erc8004:5042:187142","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. 0xec8787998fe928c9d6ad71a87a5a5442da0ceb74eaff050767fd44eadda8ac5e
2. 0x7531815f5b75f4b3efa12e3a60f3eb497d24c9e5f12f86e426889f27f9cbfb72
3. 0x2c6a75b80d984bc85d9ecc3d88deb93a85591b48605e5b6076cfea325797a574
4. 0x47d80226c2fc53bf013994fb66b8922acf09aad0e8f78043948578793c33a29f
5. 0x58d7d20f34ecc425a8dac32b2dfb318446bb72e5f6b4cba9da7944c9e48e8a30
6. 0x8800a1692ec364cae29122defd6c508f23b16f3fd3921e5eef66d7bd1b65cef8
7. 0x907532488560ccd8c27bbfe85555d9734bcc9d5c04295484ab749810abfd910a
8. 0x5991191c6525c8a8a3bd042c1d70d11f2b69589efb5f9ab0c48e445e88f29037
9. 0x92ec3f11a30a00f02f6010c6223c730e6bd57485953757e402696fc35737048b
10. 0xe417ab4986572810e3615cccc5c0a3e5ac661089a91c218cf9bb8012564e1be1
11. 0x91e5ec5bc48d61f0a6ed4347d55893de6a55a3b7c4e5496fc8c0d458b8822040
12. 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7