Evidence row 2553970

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Jkj9Ig"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f05be265-aa93-45b7-b50b-93061527e1f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Honton",
  "owner_address": "0xc0396e4f0aa888f470b2a9197932fe53c08ec424",
  "raw": {
    "agent_id": "169932",
    "agent_uri": "https://centralcity.ai/a/Jkj9Ig",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Honton 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/Jkj9Ig",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Honton",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f05be265-aa93-45b7-b50b-93061527e1f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Jkj9Ig",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:29:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Honton 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/Jkj9Ig"
}

What the leaf hashes

{"body":"1933b51141d8d47896b0e41efce311c8e8b86b23b62be915d9b7c00c03a3f82c","id":2553970,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694543296304,"prev":2553743,"subject":"erc8004:5042:169932","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. 0x3ab8c4501ba3a9cde4d035f9fd2b492059aec0a207937f6aba636821de4acc18
2. 0x40709d4c4b61946d38d5e437796c68434b2cecfc695c30c1c853b57f44680097
3. 0xdc2e764f2da2d9a9b0a2eee3f2a3c497f22cabbdbd17ab664fd5b1cd41132725
4. 0x0943df687c5dbae7f4eef9a755acab6236cc1e79dfd964d100cb9f124c6622cb
5. 0xb54decfb4d80eb54810995d4c2a76805de471d01e5150cd3ab2e91594613d618
6. 0xf6daf815b14d313ef45e6a7f75888e0c304da6af867f334c9b73607842e2abe6
7. 0x61111e2dee5dbe86a73e130ad3dd0738794835bad7a9046d9571e06d08c23c1a
8. 0x03b945fbc483178a6c1deefddd95e62b6181ce7fd844101a00020c3fa5016a79
9. 0x340cfccc16d52c07032574dd923cd361a14c49d3e94c2a5a78893b7cc307fbce
10. 0xa6b8c65ae3ad0464ec54b1e716ac1442b45cb7068f8b491a829377dc1161d491
11. 0xe4add1f44640dfb16524a848966b3436180c859ac555da5bcbb29f70be66313f
12. 0xbc0e8f4cedab471dd5faf99b833903854f87b7d3d9323c3e331229a9891171c0
13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7