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Evidence row 2572564

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:179761
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b51b72d0061f5ffcceda5ee6e482ab335ae668f75942729f35eea9de57adaf37
Leaf
0xb5f09b569cdfecddfa54533d69ed857086ecd05654b71a1273b5f9e15ec33e52

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Iq5tn9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2fcfcae-3f2e-4ab8-a46c-bfdf2907751c/.well-known/agent-card.json"
    ]
  ],
  "name": "Bassel",
  "owner_address": "0x92c5edbca3463e224180221e8ee8f010f1fa3d1e",
  "raw": {
    "agent_id": "179761",
    "agent_uri": "https://centralcity.ai/a/Iq5tn9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bassel 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/Iq5tn9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bassel",
      "registrations": [
        {
          "agentId": 179761,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2fcfcae-3f2e-4ab8-a46c-bfdf2907751c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Iq5tn9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793705916,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:40:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bassel 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/Iq5tn9"
}

What the leaf hashes

{"body":"b51b72d0061f5ffcceda5ee6e482ab335ae668f75942729f35eea9de57adaf37","id":2572564,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706029784375,"prev":null,"subject":"erc8004:5042:179761","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xb5f0932054cca8391ec9036a2b9e9e9e7e332f6b4f49afa8bdc6dd525a809464
  2. 0x8dbc087ce70c81cee380cc472c7316614bb0a130879580c3f0833d0eb94a1903
  3. 0xc9e707f5551027ad0ad3cf131191b421836fb212bb087cf3a1185af02c502b43
  4. 0xaa0111e17db441e909c56af0fb022e452bfedf223c664d99472a5d63771f4330
  5. 0x3011f1a34d1c409a6b08c3d13c170795561b6cacb42ba9d4b7483fab5b676139
  6. 0x42be01fb6b243847fc7452185cd7d273f4871680d0ca71b5ac97e4185cd14dc9
  7. 0x7db644673d40cb911b0a454fc2fb03161b79ea6b414f19ab6c7e54ff04d847c4
  8. 0x9d6e00361d2b2a84d2ec6b300ce41d92844abeb9f66755260197ce8773d521eb
  9. 0xa987ddf590726b76e70c7e7a01800cc47d0631251ee322d57d77ab5e9ef689ce
  10. 0x1a1b5c4726402abb842e4d8d40171382e101d854cd32488b021a454a56b9d311
  11. 0x0bd787f417928354757d2440f000b758bec86c587475726b7a56846f3d4d7fa4
  12. 0x9a35904e1bb8077b8807427d95dec8c0d4862d485ff7683340c19f2f649e541f
  13. 0x21bb4f528bdd235a77e2f1802b439572aadfc1f1e65d2605dfa0bdcb481e4d28
  14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
  15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON