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Evidence row 2518006

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:155855
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7bfc67d8322305d0532bf942da7a1110c2b77dbd2044189fec704c80d742c791
Leaf
0xd358407c00185800eb0c888b68182b68c805d4e714c0b5eec3d13d60ea3183c2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mtK4Fw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/617b3562-c21b-42bd-922f-01fdd362402f/.well-known/agent-card.json"
    ]
  ],
  "name": "Nonsan8",
  "owner_address": "0x3b6c897ee1b649b64b9c4a12290661807170638d",
  "raw": {
    "agent_id": "155855",
    "agent_uri": "https://centralcity.ai/a/mtK4Fw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nonsan8 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/mtK4Fw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nonsan8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/617b3562-c21b-42bd-922f-01fdd362402f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mtK4Fw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:50:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nonsan8 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/mtK4Fw"
}

What the leaf hashes

{"body":"7bfc67d8322305d0532bf942da7a1110c2b77dbd2044189fec704c80d742c791","id":2518006,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677851614134,"prev":null,"subject":"erc8004:5042:155855","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. 0xd3581cf76f165bdef852f4beadc8d4500be57efc26e0ce3b611f9b49ffcb9562
  2. 0x3cbec07a1b7c9173d848e63071d121427db6082ace2e460e4cc0e8d51bdaf196
  3. 0x66769678d1c250dffa994bcfcfcf25666de61186a2980ea9fb9b11c9e0df0a1f
  4. 0xd87cce432918a43ca0c9ca9e2a9c1510f600efa3643d15e97bbf152f300ce079
  5. 0x4347add1e8fde659cd6f2fe3c6c8bb9325c91e8c06cb0f8760c2dc3ebd65c82f
  6. 0x337eb354159b04334d66cb3dd59adb3c9c4db1ee0f95252a33e8a43b0562eb93
  7. 0xe457232e0d1b687c0eabcbedac2b6b01311c6f4502aa82d006c85f76273f8e0d
  8. 0x9732450924d27eb160c1bcba104ff8b90d6a5a85d6abe0c2cf9977baa76a00ec
  9. 0x0e9d1db2a7c103d8f9997a7a8af53d6c08e8151f55e8235d932bed59f7489925
  10. 0x9bfff1d4f459be5cc002714ed0b9559e56d662b6e3fbcd926e60283e8ab94131
  11. 0xc83f89b14700c68b397195bbf52ec334ceaf0ae766881df2818497f877b83ab9
  12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
  13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
  14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  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