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Evidence row 2613530

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:194559
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
10b612a1260b95c1d90634ee9e1ffc6f7e80215fc8fd7c7581ef3bccf77488e5
Leaf
0x4a64a7a8a22d68de763a9e2fe0297af9b934bef808de8d5677d85b4d6235ec92

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TudaGZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/78c5ef48-b2ac-45f3-b9a1-b8d7841a32db/.well-known/agent-card.json"
    ]
  ],
  "name": "Fider",
  "owner_address": "0x2c67f4bfe37f752875d3fba7dd4868c4fc961bc3",
  "raw": {
    "agent_id": "194559",
    "agent_uri": "https://centralcity.ai/a/TudaGZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fider 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/TudaGZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fider",
      "registrations": [
        {
          "agentId": 194559,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/78c5ef48-b2ac-45f3-b9a1-b8d7841a32db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TudaGZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793724103,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:44:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fider 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/TudaGZ"
}

What the leaf hashes

{"body":"10b612a1260b95c1d90634ee9e1ffc6f7e80215fc8fd7c7581ef3bccf77488e5","id":2613530,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724283841355,"prev":null,"subject":"erc8004:5042:194559","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. 0x4a6470acab59cd32865d17ccee6e1aa36099a4a3e3f50a03ab031825f1f3a413
  2. 0xc6c01383e23f4c5fccb4c8fe70774a4030ee0d0997446769815d5eaa87031f86
  3. 0x7ae6cbd2e11c525a05aa33ab885f607408e532355623a3b8f97c7bc6a0f651e8
  4. 0x732190a248d0fee59439e248a8307845c7b7eb92b211d8bbb9525ac456323db5
  5. 0xd72992e0dea043dd69c5c2dab9feba9f4a56076220e0e70902d7ed69aeb6dc12
  6. 0xc7a45f960dbce30f82436e6b1254ed0c7def5c20583522d666de32bc2ebda096
  7. 0x6d9e70c80b64bf06c6483bd01558ea5657a9c7e6b5bf8495a1391d98c858351b
  8. 0xea6b132df1a3859360c053b4cdae18f9e278f0d6fb90819a7fbfa27edafea2ab
  9. 0x2a242421bcf918ad4e6d0422666aff7c06e5c46366072ba864147140b9fcec4e
  10. 0xae4df9f8a51c1c22b8328b2fbdfd1e6929e2c78993bcff575df481f8458cedb5
  11. 0x4fee6b6035cffd8074620180946b470ad0c6a3b75224fab2ba16f28b4708b99b
  12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
  13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON