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Evidence row 2729310

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:212375
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f4ce93c9773dfa5052cb39c7f0129cba3f740558397804f93f2e9494a09d8f50
Leaf
0xd4dce63c6ec5a8aa185466450591525e65415806be68863aa5a80cfced8d621f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CS8m0D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d8ac6ab2-0c97-4e8b-8188-ccabea4803e3/.well-known/agent-card.json"
    ]
  ],
  "name": "Frerusik",
  "owner_address": "0x401927e746b22ed572b193fe509ae2e8027a6ca6",
  "raw": {
    "agent_id": "212375",
    "agent_uri": "https://centralcity.ai/a/CS8m0D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frerusik 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/CS8m0D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frerusik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d8ac6ab2-0c97-4e8b-8188-ccabea4803e3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CS8m0D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:42:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frerusik 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/CS8m0D"
}

What the leaf hashes

{"body":"f4ce93c9773dfa5052cb39c7f0129cba3f740558397804f93f2e9494a09d8f50","id":2729310,"kind":"listing","method":"sync.erc8004/1","observed_us":1793749340356655,"prev":null,"subject":"erc8004:5042:212375","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. 0xd4dd12ddbb8c80a094997e7823a5cb24fea0c53328efd16c8420fd7faf9cb725
  2. 0xd54592b0f168b77ddd646dd35efd1cfcd2826c3f92b4b0f5a05fa6d7ded67dbb
  3. 0xb75c9bf7ba21a8ab07c5f52a9c8e686cd643f0d50cc330ce80e9ac904d4b5fa9
  4. 0xfd0ab68bd2fdd832dcb67dde9fe50beb3b87e975ea580883ea9d996458c14f67
  5. 0x1056d43da0e01d88ad81c9b778b90316681faffdacb5b3282caf589d10cb3e83
  6. 0xf57ce0542ebb7254c42298f3fb0010e975c29925e32c68be46ee37aef23ed16d
  7. 0xcd4ae9035198a5e752cb47c9a78c9bbc32d0027743f13cbc690c4dbe25cf327d
  8. 0x14449ea18e2b9098e9fe87ad531fa9f387ee96c20e507b5455641961e14e51a6
  9. 0xdb10591c2611b75b8e9390f1a4c351288c94a1eaa08b8a65fe040b061290ea1e
  10. 0x7c1bae7f0d5edfbda0192e7849b849d1ef98def19da0ba1faf3314d705ae1ab0
  11. 0xa5de4fa25b064759dfd6c4892f0997754cebb4bd70d12c6461e6941c2e4860f6
  12. 0xbfd907b41fc4fb0f8910695809f1797d1c8b149f937affde28688b8121e34dae
  13. 0xce9b3265fd4a1a5e8698c5c73a9e511cda70851e8acf6892984553578379a29c
  14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON