Evidence row 2305558

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j2gnwD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b662b380-6902-448e-a374-29c896fa135b/.well-known/agent-card.json"
    ]
  ],
  "name": "Jassik",
  "owner_address": "0x3628cc64e0caf3b1cf94fbd05c9b04a6dd5ef61e",
  "raw": {
    "agent_id": "143257",
    "agent_uri": "https://centralcity.ai/a/j2gnwD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jassik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/j2gnwD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jassik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b662b380-6902-448e-a374-29c896fa135b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j2gnwD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:02:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jassik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/j2gnwD"
}

What the leaf hashes

{"body":"3ee2c5044726d8d9b7a9189b3d0862c533ecc4a15d1c375d5cedf06fd19350f7","id":2305558,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664161834608,"prev":2305080,"subject":"erc8004:5042:143257","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. 0x18b1fbe7dc0d77621e3f836c5bbb5878969cda8c650520a0de041a4bd7ab49a8
2. 0xd658ee3ad5706c175aab25df9df80d69df3854b4ee2afdab7f0a59091e4ecb6a
3. 0x08a49ed475f13bcc47001bbb5b7cdc9d4eae9f678051f906cba747b7dfccd37a
4. 0xd71e493241b6499c0f4e4614b44972ac26ddda25cd2a63f69970c3641df1cc9a
5. 0xcbc74400d7ec874bbc89e43b9cb9c99cba64aa52452d632223df90780e8637a1
6. 0xd25fda39cc7fded0f54cfc9319a94d10f744dbc52ff922072737eacb7d43cc98
7. 0xb88167a9272178f7fc4a29e3999d34e6db05da41adca8d235834f69e129c53f1
8. 0xd75d5ec39beb814548e8577ba79c13d7a858905e730f10387bba9bb340103d39
9. 0x1e0b1c873536319e2e1f6befe6e7318c829842dd28b33717eaac05649a7010d4
10. 0xbb29962b40a870e2fe3c76be5d20b01b55f9ebb214ed2b669991afa7cd8f238d
11. 0x026eebab8fd647249f276b592e7cf280361a29685ede56f3ce76ea8dc156e4eb
12. 0x0afedfb5d94e21e502c5ea2f88ca41ada9eaa1d8dee6056c446b424b6e1fabd4
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7