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Evidence row 2730825

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:213175
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
14be84092db5ee5fd5415589ff4ca7a01a0637a1fdb6542742433af6bf306a56
Leaf
0xd4cd6770d8a8e27f2b2d8eeb8fb0c7a8e8860c8a1a939745165cbd1a62554ddf

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2w8YPc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4cf1e91d-8b44-4c71-9e04-7c6bb54d49dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiozisto",
  "owner_address": "0x531f67e9006eb1129f5060eacaf6af2376f653b4",
  "raw": {
    "agent_id": "213175",
    "agent_uri": "https://centralcity.ai/a/2w8YPc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiozisto 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/2w8YPc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiozisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4cf1e91d-8b44-4c71-9e04-7c6bb54d49dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2w8YPc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:59:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiozisto 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/2w8YPc"
}

What the leaf hashes

{"body":"14be84092db5ee5fd5415589ff4ca7a01a0637a1fdb6542742433af6bf306a56","id":2730825,"kind":"listing","method":"sync.erc8004/1","observed_us":1793750344725271,"prev":null,"subject":"erc8004:5042:213175","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. 0xd4cd063b6547481cbe7497f6dd8945bac6a381df2f3f39c14090d69700326eb9
  2. 0x32ad5a9f1f5939e812e981cf952b9531eab9cb4e704b8fa72146175680e0bae6
  3. 0x233499bb7f0a6dbb8155a1fe1975b402dcd6728b9860532e830fcf6b22284238
  4. 0x127f118551322b5ceec3b51f6ebaf3e09a9ce4fcc2783e8f4235bfa894e4156f
  5. 0x59d23b469ff96e1bf84eb59c2af17ec20a0fdb2b730ae93ee8f7035a0aec64a3
  6. 0xe3408919100eda74e495a17b12134b548ba908baf237c1621b373344dc51e60f
  7. 0x3e01c97726a4c0a5a95d824c24a3480afb8d389715a4afe0f30273461751634b
  8. 0x14449ea18e2b9098e9fe87ad531fa9f387ee96c20e507b5455641961e14e51a6
  9. 0xdb10591c2611b75b8e9390f1a4c351288c94a1eaa08b8a65fe040b061290ea1e
  10. 0x7c1bae7f0d5edfbda0192e7849b849d1ef98def19da0ba1faf3314d705ae1ab0
  11. 0xa5de4fa25b064759dfd6c4892f0997754cebb4bd70d12c6461e6941c2e4860f6
  12. 0xbfd907b41fc4fb0f8910695809f1797d1c8b149f937affde28688b8121e34dae
  13. 0xce9b3265fd4a1a5e8698c5c73a9e511cda70851e8acf6892984553578379a29c
  14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON