Evidence row 2618124

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RIRA7Y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/06c776a4-3b38-4977-a018-07616ddae484/.well-known/agent-card.json"
    ]
  ],
  "name": "Viampeh",
  "owner_address": "0x1f72ab1033932437fb9cf6c94900edaaabc3763d",
  "raw": {
    "agent_id": "196708",
    "agent_uri": "https://centralcity.ai/a/RIRA7Y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viampeh 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/RIRA7Y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viampeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/06c776a4-3b38-4977-a018-07616ddae484/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RIRA7Y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viampeh 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/RIRA7Y"
}

What the leaf hashes

{"body":"5cd6eab2ebd26bfd0e8e79cc654dbfd46f0f6938c734d271c13e7a747fdcd32c","id":2618124,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726980864819,"prev":null,"subject":"erc8004:5042:196708","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. 0x5427dd87d99cdc4352ebb12722ba899801844460ddbd256486536605600de602
2. 0xd573047f8ebd3e755ca7cdc06dc73fa10cbd8d78ad427a871f25c5bcb25f505c
3. 0x2f9f06ca8711b3a7b39b8570d2c4e1b99b137af642b1ac61de6b181f1245bac8
4. 0x7e4607106d5fbe87e1dd3f4ffdb0d2a9c362b4c47695c4931a2dc8bd51322f61
5. 0x5a3fee5b2e7bc6bf70e962816bf2c622f9adb0c1003b8ae9e05df0ff5f20c1a9
6. 0x3902bc6dd6ebeb89cb7047d1a56c7e564b15c6198040a67e3ce254161511b9f7
7. 0x1b5734f8f5857014da3546fcdf699e780d8ddd6af2eee8fe9bb51f00f6c42385
8. 0x235e20cf18f898b80567ee7e90b3de510b32a88599bd26ae74a049863514a7e5
9. 0x7dcfa58c8c404b847db100146c45f9e720874199cb3d42a76531275c146d362e
10. 0x11f4b4cbcc2af11270631c63b294e7bebfd7f3d66885a153850c7e408cafcf9d
11. 0xa7ad9a138419cef56a192474d79695387830fee78d33ff46bb7b2ce0c30f7173
12. 0xc427594c2a5f3ad5b9d386659b72002f2e592eabed04e67f1af351b6ea396338
13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7