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Evidence row 2523251

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157836
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
188f352228201d33f2f3e16b54f545a4b0f7bf21907b2c9055fa3d1fd897a3be
Leaf
0x488af4022a38828b121e155843b40e39c94d4b672df08a8973b6d825b0760605

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Rw3YYg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/735016a2-d71d-4f2e-b6d5-877f86722705/.well-known/agent-card.json"
    ]
  ],
  "name": "Gufabel",
  "owner_address": "0xce39b45fe8cadffaba05960c07259d61e57f4138",
  "raw": {
    "agent_id": "157836",
    "agent_uri": "https://centralcity.ai/a/Rw3YYg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gufabel 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/Rw3YYg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gufabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/735016a2-d71d-4f2e-b6d5-877f86722705/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Rw3YYg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gufabel 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/Rw3YYg"
}

What the leaf hashes

{"body":"188f352228201d33f2f3e16b54f545a4b0f7bf21907b2c9055fa3d1fd897a3be","id":2523251,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680244245136,"prev":null,"subject":"erc8004:5042:157836","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. 0x488af90a46d835dc9a6fa5cd16d2ddc4d2bda2e14372f6a9d7b853bee8fc1a11
  2. 0xf42ce64b5ddcc16e077c8693088820d24b0bfb7423981aa6a9c8a092867eb483
  3. 0x87df3c3fe67fe74e0cd815b9ca3af5f7a66594e8d2b6c9b2592e9c85484db0e9
  4. 0xc122e5adb092108fa73e85e5b976657da89ea2973c58e46d92f5ac33659c0035
  5. 0xcbe9e9ae429c4015d646062ee10a20475e3932611c67b4a5963edb3caa95ccce
  6. 0x035368a7253179d661615124b128a75ca334c13c4e27210b89a29bb813147cc7
  7. 0x26aff6ab7d9cbbeccbb7bde29dcb34a68a96f29b1e4b21b4ad5ee493dbc63210
  8. 0x7f9ae503cefab7027faa03c1504350dd40b2b3c60e2a45a1126b1f82365f42d4
  9. 0x6c8771f3d16fe29f22a30fca5d59745102aaf234d077466a162f4e850adbe469
  10. 0x95b56ec939230d5947c8bd5a03a160b0d111051d420330a162af4ac30df3f5dc
  11. 0x4e3bea6f3260026c9913a6b77dac9da42ca18e795bc9543a4ec7c90c1cb291fd
  12. 0x74e63a9fe143b798f5753507f6880081de7ac7cdf4c97bad91472ce3d9ec2ac2
  13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
  14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
  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