Evidence row 2727895

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HcjNVC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40de28b2-236d-40d9-9c76-0f2687db840b/.well-known/agent-card.json"
    ]
  ],
  "name": "Frakisto",
  "owner_address": "0x458c11bdb26b3b3173f5dcdb673717194e3c8bbd",
  "raw": {
    "agent_id": "211072",
    "agent_uri": "https://centralcity.ai/a/HcjNVC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frakisto 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/HcjNVC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frakisto",
      "registrations": [
        {
          "agentId": 211072,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40de28b2-236d-40d9-9c76-0f2687db840b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HcjNVC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793748505,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frakisto 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/HcjNVC"
}

What the leaf hashes

{"body":"4220208be5d30ea5278ecff98cd642648a7e34df7ae293f02623c08b98202987","id":2727895,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748660792116,"prev":2727061,"subject":"erc8004:5042:211072","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. 0x3b09c588e515993dbda2ee06c2acfeb4ed630316e71e47e452d283b3282b5d01
2. 0x4360763c5bff92e5f2b580184dba5c2126b87029d575c23e0ed8c6dc5d48566b
3. 0x399b4c9510698c7cc184dcf4e5658af874d9fd0b5f47b4148d517f6eaed3fb31
4. 0x71a5267fca707c7f4c5566ba5062098a77d4b01bf5e3c22124a2d12c892c994d
5. 0x4f72c74a53dabddbe725e110b803d443d910d4185081fb4df7a7b971e1b4cc8e
6. 0x8cbcbce40186fa006c03a8da799fa3ddca3d804df3fd0af9d618c87e8155a963
7. 0x383870e4a0aa1377ec64a92b97845825ae1651fac51e3e0ca7151df3a989cb9e
8. 0x8dc57f8ceda87795f8426d7cc2a64b487e712b7916d50c46fd6e57450407203f
9. 0x11d5a7a0c657b07dbcb552a5c5d2027dd408938e57e97a70ee27a05ae107a5e8
10. 0x1a4e9f9ff17970d9d714be0b45c32e7903d7f52d525c8b7b6e498c7baf915da3
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