Evidence row 2538886

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/28Qcow"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c045a44-75e8-458d-9cf6-0c5687f9174e/.well-known/agent-card.json"
    ]
  ],
  "name": "Hanon6",
  "owner_address": "0x2073886dced447df7d0dc3d2556374fc648d5f38",
  "raw": {
    "agent_id": "162887",
    "agent_uri": "https://centralcity.ai/a/28Qcow",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hanon6 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/28Qcow",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hanon6",
      "registrations": [
        {
          "agentId": 162887,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c045a44-75e8-458d-9cf6-0c5687f9174e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/28Qcow",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686491,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:18:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hanon6 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/28Qcow"
}

What the leaf hashes

{"body":"a97b4ced9eacff710decbef19a8b6cc3b7b3e9b2ef692ec298d6d054d0a3d99a","id":2538886,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686686605013,"prev":2538382,"subject":"erc8004:5042:162887","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. 0x5ef6b60e5ef5745442206c04d79101b7904b1b45499d2ff838ed6e06f01ca1ab
2. 0xd5cd1979aae8178aa9a5dfbcc90f6a01e9b54f5bce0d290921abd9f4390ef58f
3. 0x0048b6485adb93549ac2573771a64ef2c775bc6dfde97b3db66c629b16ca5c41
4. 0x94d019933ef0938b53763fb96a27ced6a9ac4e035b7717a8ff33db57ee1b24a0
5. 0x03d8001f4a82107426b306ef19bd3acc6f2ebb2cc39bc381a557e9badac3aba6
6. 0xecec9c62fc3e2a6d838ad6380139c501bcce8727a536bd05c92e2731bf7f3041
7. 0x8cc2b4e445a92e356c1025866ccd7a9f62249b8105aa7d895e09900d7529ac02
8. 0x57681d1251b99d05f0da5020b41b7feb1a0e33937bf17a8eb3ee3eec6cea9081
9. 0xdd93d60367056e5cdfe45468d623016833b04afe483fd568e40d324f74365bf0
10. 0xb456c7d8bad9abcd8ebb00edf6044fa3a59ae8fd9fe566d80c76fd59180fd36f
11. 0x4101fdb3588f45807b4727f953baa957b99417285ea1689e23b91140b3c961bb
12. 0xa2d3d0588d013a12335079cbd7a0c5e1cf8edfcd6aa412e97087a6d54121a3bb
13. 0xd11506d8ed501b197a6bb6d1a7ace4609cf2a214f326b8692e0417707bcea83f
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7