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Evidence row 2504440

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150721
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
50dfff26a7dd49ecadbcfc68f44d4d14ef12e13d3d5ddd8ebd8e32e000d433f5
Leaf
0xca63f60282f0053659b0c34fd6a89be37257309bcc80ce469e995e69b71ba151

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lfRdLR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/27dfdb2c-0400-423d-8d05-a0d8fc48bfc2/.well-known/agent-card.json"
    ]
  ],
  "name": "Mafito",
  "owner_address": "0xa373aeebb681800eafb2e5db6392eb50444f3c2a",
  "raw": {
    "agent_id": "150721",
    "agent_uri": "https://centralcity.ai/a/lfRdLR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mafito 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/lfRdLR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mafito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/27dfdb2c-0400-423d-8d05-a0d8fc48bfc2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lfRdLR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:14:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mafito 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/lfRdLR"
}

What the leaf hashes

{"body":"50dfff26a7dd49ecadbcfc68f44d4d14ef12e13d3d5ddd8ebd8e32e000d433f5","id":2504440,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672091123421,"prev":null,"subject":"erc8004:5042:150721","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. 0xca63eb469a62f4826e46b940b5ae89b02eadbab71879c28633bffeb89b7238d7
  2. 0x50adafb8d611f95d1b0d9550baad60b08e47218b3c1566e33cee950c780694d1
  3. 0xd51f4a54fdf97ffa7f446bb81480c55eaab80d5f95c353dd433271f630206223
  4. 0x5301d2ed7829a0eefac4f3b4f12fbc369ad65d81885c891b3a2ee7e36d2522ea
  5. 0x22a1f50bae9ef0f86533a2b29372787af887fb42334bf400578765fa7304713e
  6. 0xfa0ff9ffd9e6fb392b8ffb1cda0cff1e364fcf3fc8a0e0a304ea4a0db86f0922
  7. 0x16e61f25cdab02780b0c9559cb6c3ae0995d9c86d1cf7b730b85a90dc063f1da
  8. 0xf76dd2f75e618a9f4c8b9880dc3516564bdfde31c606467ff2667aa850c6fe6a
  9. 0x7c2b8fd5fab6a20dfd23477d7546f5ac350ae944072073d00cd8159cd1c7bada
  10. 0x6e58c1e31549691db22fb297c07537ad8aafc3e8c573bed4573b9e97f1e5203e
  11. 0x276ac52dfe629a01fa85d7175d4f72e9ad9579586495b59fa70b477fb47cc78c
  12. 0xdbb677931543240db31acc89fc1a9b53835dee388a4e4c67e756b443dfa01970
  13. 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
  14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  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