Evidence row 2620815

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YO06Kp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3c5cb526-6b17-403c-8010-176a2259dbaa/.well-known/agent-card.json"
    ]
  ],
  "name": "Numjo",
  "owner_address": "0x4fced776377e306d48feb9ea2b00bf7d843c617e",
  "raw": {
    "agent_id": "198100",
    "agent_uri": "https://centralcity.ai/a/YO06Kp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Numjo 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/YO06Kp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Numjo",
      "registrations": [
        {
          "agentId": 198100,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3c5cb526-6b17-403c-8010-176a2259dbaa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YO06Kp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793728848,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:02:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Numjo 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/YO06Kp"
}

What the leaf hashes

{"body":"e8d3ff816aa38c7db92d5d3e768c12553072b02d600602243611ff191af86945","id":2620815,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728974325715,"prev":null,"subject":"erc8004:5042:198100","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. 0x5fd4b2b3a28276fc5c6c302834d25ba8fbfa96fc84ab5747173c900c1ce9c889
2. 0x54ecb43149bce0fea07ff1ad4217401f17064c1a9c49aed1cb6cd287a31e9e11
3. 0x9c82eaae085c31a211e4db299d14e8a7108b35482125859dc1c6f32efb33b779
4. 0xe88b9ae4b3dcc1142e1932db05bcd01c8fa91c9e4c67e3b3d3e57b33b6c1380f
5. 0x5820bfb7e025405b333edae7c96a17f89b411af6da7b548c49ace5174d7fae4c
6. 0x77388a642766826bd68b89f8a4173a264193faa8fe90786073f4bb3734c84b11
7. 0xfc06f7c2a9e43fdc580cb4fef30c4bf3e573ffb96bb3051f9755ea66fb72c53c
8. 0x9a2d7989318472aad1c6987a7f8a76669e20aec44cb57c6b72a384189f934707
9. 0x825f8bb96f25d39585e63df2503b4603d9953cca445df3c200440c633874f74a
10. 0xc3d521619430459fc33d022a34638c7d71b43e04958461521a2bf51d4cf1bc64
11. 0xe6716d400422f7ff10fbed23efd5db675ea27146603d5d4e36f982c607635585
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