addrbookFor publishers
← The evidence ledger

Evidence row 2572560

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:179757
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
76308437d22fa7489c5670b8c7cf42ba45ecba494388d61f5bdbcf202ffa5f20
Leaf
0x0c789b35d8515bbd3ac7e4d4677a84c71cb44165b6eef9647cf8556a67edb9ad

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rkSosz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c91bc2f-4e7a-4b54-a420-fa88d03cb6f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Fribetis2",
  "owner_address": "0x45b08f0c3662ecee4583288f7fb5d41b4e6ba50b",
  "raw": {
    "agent_id": "179757",
    "agent_uri": "https://centralcity.ai/a/rkSosz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fribetis2 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/rkSosz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fribetis2",
      "registrations": [
        {
          "agentId": 179757,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c91bc2f-4e7a-4b54-a420-fa88d03cb6f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rkSosz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793705700,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:40:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fribetis2 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/rkSosz"
}

What the leaf hashes

{"body":"76308437d22fa7489c5670b8c7cf42ba45ecba494388d61f5bdbcf202ffa5f20","id":2572560,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706029772909,"prev":null,"subject":"erc8004:5042:179757","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. 0x0c789cfe7f3aeae7c98d94e742ce02919a42c7d01e21e9903180884fbc82dbd0
  2. 0x2cf4c5aba366de0b3fdb99d0d8f5b3e801702b7ee837133eb63cb2d47231b405
  3. 0xfccc205ec4ce6bd758408465935cb3ea9dbac2bc5108ef3196999899090c5eae
  4. 0xb29bdb7da5d63fb3cb6c8d8139427b4683b1817cfb81aa2e79154a6647ce703c
  5. 0xae4aef1cacf87cec0839723fe668bf89ddfd7329e4588109bbdf142657741ead
  6. 0xe6c041a7d5447dc8f807e92e96d155555a87ea08e7bafca09d23d16435d95904
  7. 0xc441a75d71c93b74b9c4b018211d65ab7c0d5b568eca1d49d1953d3ce04c403f
  8. 0x6abf5011dfe4c262acd37d6990a198ec86c85fb6830819c55a847f172cc9af2a
  9. 0x506a2e025ea51d688e61a19fa10ce0fde5d9c467187fef5457d76cec3424ed61
  10. 0xb46cd960072dc7fcc7fdf797a16f0df6c983070222590bc8636d676184121dc0
  11. 0xf3c9988d969ecc9229494baff1ce3da93839219367ae4db8bf209f9a27cc768e
  12. 0xce4b1301717b8a45823ec74e314583044be6652242f9879d657c440f96352504
  13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
  14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
  15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
  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