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Evidence row 2520938

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:156887
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
dd92e70fcd150c90a15842c6c4e138421f9c038e2fa9439bc777e55b8fc26488
Leaf
0x04d3fa094adf4b1164261dfdfc60a0aef3d46fe43c5c528d8dd2a19d46374245

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OjKB1i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d859faf-8eca-4a1d-9107-c79088b22652/.well-known/agent-card.json"
    ]
  ],
  "name": "Nasustel",
  "owner_address": "0xc3dd917072464a6197ae7b9ad3feee6ad72765c3",
  "raw": {
    "agent_id": "156887",
    "agent_uri": "https://centralcity.ai/a/OjKB1i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nasustel 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/OjKB1i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nasustel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d859faf-8eca-4a1d-9107-c79088b22652/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OjKB1i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:13:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nasustel 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/OjKB1i"
}

What the leaf hashes

{"body":"dd92e70fcd150c90a15842c6c4e138421f9c038e2fa9439bc777e55b8fc26488","id":2520938,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679239382916,"prev":null,"subject":"erc8004:5042:156887","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. 0x04d403f144eba25fa85d8bed818ca97800bb18ccdb974f912c59616c992a707b
  2. 0x4f45805379950078cb316d02552f81cc0f12d8cef9caa9f1f281aebfbc1b94fa
  3. 0xd9aa373a9d41da1aaf7f19d61ef3615e07e1a41847fc7d55025a1035f1c3b24f
  4. 0x4a2f60ebf833c05d67707a01dd91d025f25e6a717136b88f00cfbc3ad4ace12f
  5. 0x5dc72babeab48c50901606b5eb3633541f0b5dca7cd859e99b53093319cba9b8
  6. 0xe3857d145d5633eb63c45c201171c2d9398f2e21d6215539c7f3db529d4a86de
  7. 0x1367fb6b620f64caac27def66c02b3c7886c0dad5257e37396a9341961256f0f
  8. 0x940f10f06d7a9584141d762d3c46b56c708bfd8e658516f43677f71061d571cd
  9. 0x6e4ca25145e54cf0498a64acc4ce25618cb52288283b73b713768e2f27c6be59
  10. 0x8241d013019c0059f8eae692ee7cc0f6bc87d43d12334257c947c133ecadb7a6
  11. 0xd6554cad2e3a0d024e67abe473592295dacb77166d8acd832baf64be5185d433
  12. 0xaa16274fb697ff284124b3e00ee202a476442f891c7e4c41eb280f2400242f67
  13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
  14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
  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