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Evidence row 2619877

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197610
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
89bef9e55db0b8f7d8dc03114b920df92d8867e62a85f7ded634fe89468f5879
Leaf
0x32215431eaedd2243989131c65d9ea40f78693c7a2dedd798ab5b33986d912c2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cIJtia"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4606384f-4a06-4b65-941f-616dd867704b/.well-known/agent-card.json"
    ]
  ],
  "name": "Klobo",
  "owner_address": "0xe2f1911925acb2b90b21835b5af5900c1cf1f623",
  "raw": {
    "agent_id": "197610",
    "agent_uri": "https://centralcity.ai/a/cIJtia",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klobo 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/cIJtia",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klobo",
      "registrations": [
        {
          "agentId": 197610,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4606384f-4a06-4b65-941f-616dd867704b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cIJtia",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793728250,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:51:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klobo 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/cIJtia"
}

What the leaf hashes

{"body":"89bef9e55db0b8f7d8dc03114b920df92d8867e62a85f7ded634fe89468f5879","id":2619877,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728307463126,"prev":null,"subject":"erc8004:5042:197610","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. 0x322175cca2c0fd387b9f0ea99e04f533736ed9661b2c5c481511af963822285b
  2. 0xa3e58c5b90695c6c43e66c1aa0d98addd26140983c9a116aa7f0f22c7bd46fda
  3. 0x64184517c40651ab5ce7fdccd5e60c21062a52d6867549e3246c00e06943e07e
  4. 0xccabee850508d45586238a91fb69529e2e2068f9e74b675fc6a80bf3f6d30d0e
  5. 0x86b68e4f21502640ddd6f2b193e6e0ecd01db8541760ae4745c038c2b5c7e3ba
  6. 0xca828f5e9244f24549bd8cf82a82f79a65c73fe091cdff55cc7a955830c36212
  7. 0xf47bce6788fca50f9bb57a3db7219e09af38aec09c3fd98a199c0656d7fba294
  8. 0x9fbd7c88a8e6728206f739b8c68bd7f83aa58d6a19d34695752c9f8eef7fdca3
  9. 0xadd701639ff8386c2288b1ccf937427a2b18b3c12f8b8454873dab4bce2de77c
  10. 0x625d616abd2cfafecd5bf05a9cddc3e030290a4d6bb981fd70b7bd925d1f2762
  11. 0x2360e872232e9ce0db193f9dea06f30c08b2400c2ef6f02fd952ee75b3a015af
  12. 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
  13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
  14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  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