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Evidence row 2598312

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:189102
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
56338f4818c89be6cc4733cb6dfca01874aca1133fe0a1d62b07dfdfc5e0981a
Leaf
0xb97821d9ba9257bd5b82a6bf476548069da9421a9c2042f7a1e7932c9fc01ac9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qG9L3Y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bdb47a2b-e089-4a54-99c6-0bd0f344865f/.well-known/agent-card.json"
    ]
  ],
  "name": "Buro",
  "owner_address": "0x3353dd3160af82c148de75fdb9d4e14014f34bbf",
  "raw": {
    "agent_id": "189102",
    "agent_uri": "https://centralcity.ai/a/qG9L3Y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Buro 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/qG9L3Y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Buro",
      "registrations": [
        {
          "agentId": 189102,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bdb47a2b-e089-4a54-99c6-0bd0f344865f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qG9L3Y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717099,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:47:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Buro 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/qG9L3Y"
}

What the leaf hashes

{"body":"56338f4818c89be6cc4733cb6dfca01874aca1133fe0a1d62b07dfdfc5e0981a","id":2598312,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717227682009,"prev":null,"subject":"erc8004:5042:189102","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. 0xb977b333d2e0792aa661d8b4dd7bf427169d8fce16708cc4d65cde987764ac34
  2. 0xd5dc2b2313a2ddc513ec40d3a737696f64274d2bcfbf094cd3327679579df8e7
  3. 0x3e84d7ddf9bf7b1741042523cc0eed3c154b2213474662da2ac0e7b0e0e48a4b
  4. 0x37dfe3c6232b5ee8613b113cd2d64c69ab7e229ca0dde1b343d449823f2c4bcb
  5. 0xfacb5d243388e547f9a0945291bc2226e31aa9ae5cf9c3d34fe766154f41dc3d
  6. 0x0f00a62563c86c85ccc8bc6e5b26e1a42aabea1b55e8526ab82cec6b46d02b0c
  7. 0x73b4cee015aca5047e8df6e7ed91c96046fe1e5662d62126af53a70fbb127a75
  8. 0x29f367aaf276284823e5724543aeb58344470d0abaaf7f30faa24d70e5e6feb2
  9. 0xabcf24918bd0314302a109c4a80e3c084561a0d11d3b6593a4be83a0e25812d5
  10. 0xd5a0242888183bdf732c7ef3018a79e05315111b943c4198f4b020ddf463829a
  11. 0xa3e6ad6066f7f5adf867bafe713262b676cddfb3bc0a0e0655fa3357d0bcdb3f
  12. 0x9ae9e5166f17dd74ac3cd9a42541c0f4e4f7223f8920d3f368c912d200baa304
  13. 0xb62606c5a338a430cdb6c22a12b2a8d463bbaedc36ce1f677fb239ca0fbdf371
  14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
  15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON