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Evidence row 2614038

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:194709
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
99ffff31fc36cc5ca3050c77ebeb416e2237410e95ec886d4f96e8d072d7f802
Leaf
0x5c99a56418db4556b920c75cdd5f4f9be083a286084cb7a4081fec0d88cc3155

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xVleul"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec4e28e1-8109-4a36-97b5-c5a3d4b08233/.well-known/agent-card.json"
    ]
  ],
  "name": "Hikias",
  "owner_address": "0xd2fa1cb77a7d53234b143c105c7eea98b39ba46d",
  "raw": {
    "agent_id": "194709",
    "agent_uri": "https://centralcity.ai/a/xVleul",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hikias 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/xVleul",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hikias",
      "registrations": [
        {
          "agentId": 194709,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec4e28e1-8109-4a36-97b5-c5a3d4b08233/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xVleul",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793724533,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:50:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hikias 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/xVleul"
}

What the leaf hashes

{"body":"99ffff31fc36cc5ca3050c77ebeb416e2237410e95ec886d4f96e8d072d7f802","id":2614038,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724623748827,"prev":null,"subject":"erc8004:5042:194709","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. 0x5c99af36f8bc35511dc9a5087114303ecacc264e4dfd7d32780f07f1772ae888
  2. 0xe86b167573fdf99a12de35e3e9b4d628d07b9e653dbdff35f8b87f510d4919e4
  3. 0x3fdac90be74d734b69fadd6f42bb8aacc6c9a37224e331e1059222d4302e558b
  4. 0xc9895eec43e32e48c6e7035a51dd6ff6b5755aff4aec84805fd597b2bb31fda3
  5. 0x8586dfe6e74fd6d2414129edaa0cf0ae940274b674b7de89d387844ffc8e35c2
  6. 0x229403210cf9dccedd52c4b418cb7b2b28829a7f15d46089680b59efcf6b4652
  7. 0xa3f724ccb911981893d2d4b72841628aa60cdb50af7dfa010800d5200e6d4df0
  8. 0x38afabe49fb4a18f65094898fa23b135f81b2605848a5a09985c9696ed3b01cc
  9. 0x4a64b2d19ec315f2e78721d58ee8e43b41a1d9a4336acb1d495001c06a2bda27
  10. 0xc43acea975b6c31ef7ccacba0236f588578fbba3b92759952ef4c2a957803e9b
  11. 0x2c9f1ddd5a12b4c2d756fc23e068c113e1b29aaf47e2f1efb756b10a4be3a39a
  12. 0xc9cb46de0fb34249d46d050d7b3c6e9eb235979a2c666a5e730bbfb605a8d465
  13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
  14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON