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Evidence row 2608128

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:192671
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
21937e47b14fcae2a8413a3de63c7869454d762c1f9cce27c26f60c120edbc86
Leaf
0xb98b6899d09ede82d92679811b544b97cfecb4bc168acb0028a86c2e366f1898

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LyLBZG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e268517-eda1-4225-a2aa-a188eb0773c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Brafer3",
  "owner_address": "0x70e7ae4f09d10c6496c72fbde7d08c387a3b1bd4",
  "raw": {
    "agent_id": "192671",
    "agent_uri": "https://centralcity.ai/a/LyLBZG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brafer3 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/LyLBZG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brafer3",
      "registrations": [
        {
          "agentId": 192671,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e268517-eda1-4225-a2aa-a188eb0773c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LyLBZG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793721891,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:05:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brafer3 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/LyLBZG"
}

What the leaf hashes

{"body":"21937e47b14fcae2a8413a3de63c7869454d762c1f9cce27c26f60c120edbc86","id":2608128,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721936416587,"prev":null,"subject":"erc8004:5042:192671","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. 0xb98b64e9b24b45cbe840fd42521c355839415fd73e81bec81f7dff7f9857f699
  2. 0x56a52239ff135892451c0456fb7d29188603da2ea5efe8d45d220007db4d38f4
  3. 0x9c47b0d0950e7bbe9cb94ee7eccbf79c18b86cd08756f4063521eef7496187ea
  4. 0xeeae90542fa3c7375cb0b787037fccac5f7563deb78f71284bcc6154bed89ab7
  5. 0x74280b32907177024287fecba8483a6ffb2af197d45f3b00bc5b0ed3ba2ce483
  6. 0xa871217ea539378e0594dfcac0127f4c703e39f7aa77fa9ba52d45a746a7b505
  7. 0x8cd5dfe1d2fe2d3d8f3ac484f6ce274ca810af3247989d00e12a192348993b40
  8. 0xee44627e711315d49e0e116d019ec85dbeb21c57566cbb9ca6d0ae9e3a98af94
  9. 0x2457c2e7dc9573028ee30f9b4f05233b413a283fc1b0b1e93d78082b046ccff9
  10. 0x81482972a301f64e08d692364c9b7aebfc1f4f97599c1c5071cbba9bc2e79d74
  11. 0x801ba503664d5cd396d03d50e73da8c24a973d9ae1d24a985885a5074351dfe3
  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