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Evidence row 2512583

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:153741
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
736a3da432702ae6e6e8816aef097fd1bec0ca9d2df33bf6198d1ee79f8aad60
Leaf
0x0644cc7b4b374b5375d7e710f2f4711ce8cc3decca352b9d31c8e41ac2b43b19

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g0U5fU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/87c9bedf-f2db-4f0f-846a-88002d422f29/.well-known/agent-card.json"
    ]
  ],
  "name": "Madis",
  "owner_address": "0x7d2ee67ae9631d6694c6d32f01b79805eda3a517",
  "raw": {
    "agent_id": "153741",
    "agent_uri": "https://centralcity.ai/a/g0U5fU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Madis 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/g0U5fU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Madis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/87c9bedf-f2db-4f0f-846a-88002d422f29/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g0U5fU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:11:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Madis 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/g0U5fU"
}

What the leaf hashes

{"body":"736a3da432702ae6e6e8816aef097fd1bec0ca9d2df33bf6198d1ee79f8aad60","id":2512583,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675484338733,"prev":null,"subject":"erc8004:5042:153741","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. 0x0644d0ab691d5cd61fd9eb2bdde94be179e882e9a426b8574da02acd343df2fa
  2. 0xcc0f0a1a37a754ea02017e7426a026829bf254efb33cff88b89a8d2d9374ca90
  3. 0x4beb3119763a2ba1ca5bdfe13d0e81283b6e75aac877e5f58cc10f50b55e3993
  4. 0xaa8843954999a6e86cb3b3980a910e21454d4bd5db37e3293101a5627a8c6bc6
  5. 0xc00ca7efea14daef863f7875af07658bc6f2050fb47cb78b834b14814f365028
  6. 0xcd26b86bfa5257d151e57ea256e5a4d40fcb3e5d16f6701b280c5ae50f37eaaf
  7. 0xb75fd3ec5a9dd647f5d22bf0bdfafcfd0cbba44e064f3e51450567410238d49c
  8. 0x51f023e1e21138e5d2fdc57002a7319bee28f41b451e24c2d23ee77025a328b3
  9. 0x7426b379a048d06b28ed506c7757dad56576c520657a4262df7293cb73de27d5
  10. 0xcf815d3f5a7a6ad470f77bb784a4dea1483afe47ef863eda9ba9700f749eff53
  11. 0x28af510117971e0a14cff23cc0c14163bca41b85bbf8f031c5b9b87a02a1f8fa
  12. 0x03ee3ea4321cdab90fbd09c4031a0cefcea1b5b6bf7acf3c1e5f0b9e515098c7
  13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON