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Evidence row 2725405

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:210711
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f29c7fb726b310e9f1c221f1f28905f77b5713f1b601f3141f1b62dfa4f79735
Leaf
0x179530843129d7dd9bc0efca6759885ad6f7581f537cd85dcfd9b7e35fd5dcff

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/48YZgW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88e1da06-4fca-4087-8899-460ccea208ab/.well-known/agent-card.json"
    ]
  ],
  "name": "Gristeon",
  "owner_address": "0x2ad92ce011973aaa26a22a0737bbe2e7e7335d64",
  "raw": {
    "agent_id": "210711",
    "agent_uri": "https://centralcity.ai/a/48YZgW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gristeon 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/48YZgW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gristeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88e1da06-4fca-4087-8899-460ccea208ab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/48YZgW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:08:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gristeon 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/48YZgW"
}

What the leaf hashes

{"body":"f29c7fb726b310e9f1c221f1f28905f77b5713f1b601f3141f1b62dfa4f79735","id":2725405,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747316810314,"prev":null,"subject":"erc8004:5042:210711","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. 0x179540b9e53697f84e72670e4f827cd8e41a356051827d6638511809127b6fde
  2. 0xaf8093737bc72b039de3d6225ca092f3b9464a7bf895e9ee69a0b9e45ce04f6d
  3. 0xc3c9afae7e9f0779693e441a620d36238cc3a58a4e705b94069b33c4f214ec91
  4. 0xda0c9a60d1389286d2b498a7a686187893c84f8b70f6b8651c5343c5d02d0f78
  5. 0x520d65eda3600c6b4dd4a80641e2930d250ea6e7bba73621d06e15df7d6b9cab
  6. 0x6b1c35a4270e81a30aa16fab407e0031c6c38835bb649a9fc4c2151531a658bf
  7. 0xc2d9862e5ef653c2f10b2fa0ee15ab1595e22562580bcda3f8743ae3a78e7fca
  8. 0x2553471122486dab06ce7024104c9e640b7abeb43d50be2cd9eb434bd9abe45f
  9. 0x74daac1fa58815cf8e8ba30e3b8cf120ebbca36efad68421e205678ff9700c29
  10. 0x2ec0a87d545bdefdcbc260864411d2102831588f6fd6a0bd245ba853209b0401
  11. 0xb89914408b1a55410ac8a1d0dc10998af7eb74818171fc1a5108554d61ff1bbf
  12. 0xb4b9c1948ca4de15875f0d083f65bcea674bcd2aabd9cf8eded53890474ddc72
  13. 0x44a929c85a68a4bfc920e6f6a76cc8d1505a44eb82a85347db81eea2551d3a16
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON