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Evidence row 2621969

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:198789
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fabe54340ec68ea41a2fabc5c42fe2d1dc8bbe43a2205a5647f20564cdf2f4a5
Leaf
0x4d8296b1c9e7b006dc06629007b43a55252cf44a678b7be0383449e41874c733

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WHdg7C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7a8d7ab6-7696-465a-8856-6294785ec60f/.well-known/agent-card.json"
    ]
  ],
  "name": "Frasert",
  "owner_address": "0x2dec7e4a27385b2d08c4737dd1e2ca9ba51caf0c",
  "raw": {
    "agent_id": "198789",
    "agent_uri": "https://centralcity.ai/a/WHdg7C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frasert 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/WHdg7C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frasert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7a8d7ab6-7696-465a-8856-6294785ec60f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WHdg7C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:14:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frasert 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/WHdg7C"
}

What the leaf hashes

{"body":"fabe54340ec68ea41a2fabc5c42fe2d1dc8bbe43a2205a5647f20564cdf2f4a5","id":2621969,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729645736473,"prev":null,"subject":"erc8004:5042:198789","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. 0x4d829e8cadf07bb745f5056f2e251b629e05d67d94a4a852091203427588f1cf
  2. 0x643a33f60e7cfef78ff122e56d75c1c4ba98d55382ee049f48bab8e6dc200319
  3. 0x7fa9844a723e3dd49b1620c018aef4847cd9e1bd9cbc9548c0506d2b2b2a39f3
  4. 0x8aa08e296369c35888f29c3879158297af70c55ced527230659564a29781b954
  5. 0x5110f41b3912d0dff5794059cd21a7d3c87470cf8b350c6c626077c45cf33eae
  6. 0x02cc8fe6eded8ac926fa932c861be61c58c9339e75b6c30949b07be7f5147b8c
  7. 0x6a1380ec97833d6c847a4520e98a3187a8dacd19dc511a8ab5011223ca0abebc
  8. 0x96de5b9a95cfd06923493cfde2e59e0980909ef859fc8f04c4795d53293f50cf
  9. 0xc1b958b1ced207885dc53936b66434a9bc7fbfdbda6fdbbe51d5989072393d77
  10. 0x222bab3b327d24acb1d53b4b65b22fa8411d2653d9e7d4cdd7713d7611b7ffc1
  11. 0xe2da510f5f2c0443859bb6b3fa22d4f07145fa575521495b8abfe24b8a2588a8
  12. 0xe87813383a7f872644dd6399e954b60bc8b07556394d764e70aada0d1f862c6c
  13. 0x22f82e035d3ea6cb5d84043480913f82c413a83d3ed928d72d0127600d8acbe9
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON