addrbookFor publishers
← The evidence ledger

Evidence row 2551758

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:169070
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
16da1cdeddc4716afa93db11d94a20d867a7aeac50791abab4758b758c84a0dd
Leaf
0x9351614cdb61e94822a11123faa7f2fa3f9c021411d814b8df29dd9003e96fae

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mmfRd8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5616c93b-4c90-45b0-86bb-0645345ae44c/.well-known/agent-card.json"
    ]
  ],
  "name": "Frimada",
  "owner_address": "0xe3942fa3a5a5112c7fdf87d8728f010846f67765",
  "raw": {
    "agent_id": "169070",
    "agent_uri": "https://centralcity.ai/a/mmfRd8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frimada 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/mmfRd8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frimada",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5616c93b-4c90-45b0-86bb-0645345ae44c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mmfRd8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:06:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frimada 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/mmfRd8"
}

What the leaf hashes

{"body":"16da1cdeddc4716afa93db11d94a20d867a7aeac50791abab4758b758c84a0dd","id":2551758,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693209535329,"prev":null,"subject":"erc8004:5042:169070","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. 0x93511219d84d86a311658d56ebf30df13b493aa0959cb435b163a6c71a43f59d
  2. 0xb8457460b8ce29b7a39651739484dbc2dbd2e8ef0e762b077634d8ed6123d4dc
  3. 0x32ea3ad964922909f2a590ae054b4313c4f51b177e2ffe401b86849659413cfd
  4. 0x64b7cb0243bced439bfcd9c039fd5469d902f0d32c0c46c906369fb73ec8414d
  5. 0x273bb3e69de672f46fa1511fae9c65eec4bb9986c50a6b336b7a5ed595f96a1b
  6. 0xb55e16e6cd86399ef455f0705d016209dc07be9d87221e68ec3ead42672e2ab2
  7. 0xe9197d341c55e61a1bcf50b73f59c348a50f2f166a94aff829bf206fe25e2bc6
  8. 0xa89a2544689b39aa472427f04a6edcbf95d42ce3b3617285efeb02fd1ef9c791
  9. 0xfe5212aad295fe112f6ef36c84b619e348053f7916b4d828a91f0cac18ed54bc
  10. 0xed8b7f9590c975e70b78dfda60d70d72c223588c5481342e03a1d6104f1a98b0
  11. 0xfeb6811a83b1e58d59e8f463eb913ca2849dbbf94963c1fdfb33ad08f9328650
  12. 0xe1d6940f7d736226f6d22cb39e19695626f7cd8998d791b119cf8071440eaa43
  13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
  14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON