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Evidence row 1770783

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:6916
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5674480c15b85e50807b360cdc1683d4160c724a9e56adf393d78a9569fcca78
Leaf
0x7e7447221181177fa210af840da168309a65b598998ddd6c0326590ba911238c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kQUyoK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9bc321d5-82e3-4611-8447-4fe224fa36b4/.well-known/agent-card.json"
    ]
  ],
  "name": "Granset",
  "owner_address": "0xbd727661ab4b7a7eb63c9809be7f603b2fc047f1",
  "raw": {
    "agent_id": "6916",
    "agent_uri": "https://centralcity.ai/a/kQUyoK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Granset 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/kQUyoK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Granset",
      "registrations": [
        {
          "agentId": 6916,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9bc321d5-82e3-4611-8447-4fe224fa36b4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kQUyoK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546365,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:20:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Granset 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/kQUyoK"
}

What the leaf hashes

{"body":"5674480c15b85e50807b360cdc1683d4160c724a9e56adf393d78a9569fcca78","id":1770783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546458300790,"prev":null,"subject":"erc8004:5042:6916","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. 0x7e73fdd861dcfcb6a4d987b1e138832ecad1a2dc53446ff6025d013454e87970
  2. 0xc2e14bf5287882ac50e0a863a8f7ff349119e69da9f240e6c3a50d7404df6035
  3. 0x221c2e4e7d5459567965e849a9c6001e27fbed772416ef88ced4e42a4d1dae2a
  4. 0xf0ec31d3ed97cf590e915c6593998febe448f11e94bef9f526800ecc4ce8c6aa
  5. 0xf6ae396c0f02567d0e4cf23badda781f95e99d7318a269904fa593cc523431f1
  6. 0xee19e5c66f5b436046c4405476c81e2534ba06691af67585b8cdc1d2325150c4
  7. 0x4343110871ae7e355356698b22893f760806e7c68cdc8cba0706b6d478a9c04f
  8. 0x4d49d8477b10a606088e58292089445d3aae57d1c3eae66fc6b2cd7da3028a1b
  9. 0x5816189d2de22909b693a305a57fb55f6115bb80f4392af9a631ae579713a2fa
  10. 0xdab16d3048f56219d35de96e28539de84929e67a6862892a1f42276e16777f10
  11. 0x3a50b0bf1b117feb2a8b10ad9a37fdcf0c9d4c6468f0a98c396f3373427b5620
  12. 0xbef89f30edf79e35d1e5c3609040274f03bf6b5037e6619fb8bba37e42ead800
  13. 0x0d7168eda56f959819319294f2344abf3e83a06736c3ef37f9f274fd0bf74ed0
  14. 0x19ce574eee56ae085b2ab0004d191db3debc9d29cba2d71de21a8710ca8151ed
  15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
  16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON