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Evidence row 1761574

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:4121
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4050dceac82ab0cfc6f0df05a0cd55f2971c36e05e212392340698131e2c8c28
Leaf
0x020e956f832665df6f9f5fdbc95c5a5fc6254299938336291bccd56cc4deb9f0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JxqmqH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3025d654-5cf6-4b7a-b115-2783579bc5c1/.well-known/agent-card.json"
    ]
  ],
  "name": "Fabet",
  "owner_address": "0x019260dbe580d4522321799fece8ab24bd2ddb47",
  "raw": {
    "agent_id": "4121",
    "agent_uri": "https://centralcity.ai/a/JxqmqH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fabet 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/JxqmqH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fabet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3025d654-5cf6-4b7a-b115-2783579bc5c1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JxqmqH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:36:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fabet 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/JxqmqH"
}

What the leaf hashes

{"body":"4050dceac82ab0cfc6f0df05a0cd55f2971c36e05e212392340698131e2c8c28","id":1761574,"kind":"listing","method":"sync.erc8004/1","observed_us":1793532982773877,"prev":null,"subject":"erc8004:5042:4121","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x020e06a8f5f4d9f2f8507628ec49cc97718d9e9a62007b5ef7ce2a1b10c3e321
  2. 0xbd1e11566ec011a5a4a5fcf834b36ffde2e138ea8c2e8b9df787ad26a34ca205
  3. 0xcff9de80aa0ba98d65e46f6b5d07164598b3d91bd101ab4acf21114bfb721591
  4. 0x2f0456e8ce6067e7f03a6fcceba2ecf87522dd400ed36948850323775e4a9c8b
  5. 0xca673a5d54c5ab5a33b037c525b554a1b371c50e52a493c4cfb40117e80356a7
  6. 0xda97274e4e726f732d0bcd281c53a9735c6b59368191da9c1ce76021d295ea89
  7. 0xc80189006da8e5ac723bd91badca9790d5a78f094a1a274b40f3584be08212ad
  8. 0x27717ce3676c0c123746957d10f8a6f0c3b3b9e63bcce7d56513ae689ac28c47
  9. 0x6cf4dfbd911990e3608bba8ad2a39cee84b596f20509ab8509b3f510f55e2a5c
  10. 0xef4052fd55c452e1e9a6b57d8ea5cf9ba41054269516c8c997dcec029134274d
  11. 0xdaca3ee21f92165a6be7aff19d86ea39de273294ab8810a9c99c6f06d300957d
  12. 0x0a4934154defdcca31a0b6442fe83c13faf26d0232a42ab012e8b30a8f915341
  13. 0x79fedbe687b77b652992baee73ae63f11f5fdb524358706ec36fc4e8328df784
  14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
  15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
  16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON