Evidence row 2556588

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hpotdq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b5a78b93-c2f5-4326-871f-7bde37e1b460/.well-known/agent-card.json"
    ]
  ],
  "name": "Sarlo",
  "owner_address": "0xb332664f99641a8067296f2afbae98baccd0f11f",
  "raw": {
    "agent_id": "171433",
    "agent_uri": "https://centralcity.ai/a/hpotdq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sarlo 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/hpotdq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sarlo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b5a78b93-c2f5-4326-871f-7bde37e1b460/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hpotdq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sarlo 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/hpotdq"
}

What the leaf hashes

{"body":"fb7b93abc39b4b3020256e1bc91b104f3cf86806df5689175e957d58a6fd12ee","id":2556588,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696254700483,"prev":2556362,"subject":"erc8004:5042:171433","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. 0x1b60717c3523f65c12b7e037a2524dbb94d550aa27b97796807c7ccfb7699a28
2. 0xb2a8bf8dd803a734f203138c668dc7e3aeb5a745d7919b4ddc28dda07d1e02c9
3. 0x7dbff843002829fe67eaeb70f0cda1c3c422164c497611ecf4a664e33fa769c3
4. 0x0884c911881a10b7b474c544d5c3860995c9054268d99fe840d3e8be9df0c1d0
5. 0xfa688f009f92d43ed3d6cc264df037f663a96ef94fcb07df89db8fd1c3fbe079
6. 0xf08f9f2b0e1c7d4956cf7a008f301e1733f8f399c06a1b7a6115e892a39c30b8
7. 0x578473e45db31e72dda2a458132e426f39711a95b5d48d446d79e79f06e3709f
8. 0x05d4ad136c07b812d81d2be65e8c819aa73bf71e40016a713d5163ca817ac9b7
9. 0x4856f482d1b50a6439eb12ebd37b828c4348532d06779f3fcf1bfa157b4ef064
10. 0x8ba1cce96eafb24da4ef6bf66c208fefa897d65c2fee8307d8b70140681f7908
11. 0x4ea1e0632686d1ec0c8db0d0695eba1ec3719fd6a3cf0941dbc150b4bdabba3a
12. 0x6b51ba3151c36a2a5cd02b4805d1e9524e4dbd3c3577432a05e771f883bfc254
13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7