Evidence row 2523199

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wjna2L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79bcf4ef-2064-45d4-90f6-47f73528b95f/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiarer",
  "owner_address": "0xb7ca942ba2f1546c23c366ae043d52f2ab98252b",
  "raw": {
    "agent_id": "157784",
    "agent_uri": "https://centralcity.ai/a/wjna2L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiarer 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/wjna2L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiarer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79bcf4ef-2064-45d4-90f6-47f73528b95f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wjna2L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiarer 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/wjna2L"
}

What the leaf hashes

{"body":"d9fad5f4e72938fed8afdef72d5fa74864e5f44322c5f4f53611d2d33cae80db","id":2523199,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680244129159,"prev":null,"subject":"erc8004:5042:157784","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. 0x0d39b863559540c36145a62aa346884ddee6fd3c7886d1c6c1da1d8b01a4f23c
2. 0xe5b05f932da5c573ca3666262b7b0c8931b3aa225d2919f3e8fce7db28be8130
3. 0x2c1bfced333ae03fcd014cf2811dcaff6988d7540d8af78fb9e5f8adef18f3b7
4. 0x20a624cb030e3ab63c88054973cd6e5a602cfd836481b649097e357a53f15734
5. 0x3e4178ad8b342f1f0f2c68d13ac001fee72d1c4e22babfb66a0158d4ca165e2f
6. 0x1c422c0b20b34e86e681340870e3ab8d4d85086aa10227b6adb8f780809affdd
7. 0x117945c7d29625f106e34ab0e585fdc5d377ed9311819ba2d36f28781fd576ae
8. 0x13b9e695cbc9c7cb61bd667976f6d1a70aa976e2af5f75e5f086caf69d7ceb53
9. 0xac54af18159651d3ca090efaa362ecf49ff22909a89321138df781d718ceabaa
10. 0xffd23555ba41e97d92de33d283111ba3c18f17c4779b5936d7884e90a5a00f2b
11. 0xb9dda9021a58b7cc03c454ff01168ba9bfef6b04309dc288daba43a2ab108e58
12. 0xce4b1301717b8a45823ec74e314583044be6652242f9879d657c440f96352504
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7