addrbookFor publishers
← The evidence ledger

Evidence row 2181724

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:116825
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aead37f2d87c25a37bb3beac922d5e4269cc15a4c1dd9a07e20670db3a774065
Leaf
0xd44f80026bdd9cd1f5bd1f744d19040beddfe62ab8e340e6f800bd7bcd2230d6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UZzsvz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/752b77e9-a29e-42af-b33a-a263937b5b2a/.well-known/agent-card.json"
    ]
  ],
  "name": "Frineh",
  "owner_address": "0x9f6cd66f9aa2fa5b621ba47dad871ca3bcbded9b",
  "raw": {
    "agent_id": "116825",
    "agent_uri": "https://centralcity.ai/a/UZzsvz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frineh 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/UZzsvz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frineh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/752b77e9-a29e-42af-b33a-a263937b5b2a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UZzsvz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:30:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frineh 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/UZzsvz"
}

What the leaf hashes

{"body":"aead37f2d87c25a37bb3beac922d5e4269cc15a4c1dd9a07e20670db3a774065","id":2181724,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640628932993,"prev":null,"subject":"erc8004:5042:116825","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xd44f7337d0ca45b3cb3354ad5648736f28bf308d9777de4f444be4b1c9b50094
  2. 0xe61ec07bd43c04c76b40c1a071715e878d7be3b652de5790c9c5382048ac25fd
  3. 0x49edb3dd810e99c97e592547e5e13ee147ca5cdfacfce436dc33dd3025a6cf25
  4. 0x045adf42540820662695b415a06a81df67487968536f4b2fd342087f96196e56
  5. 0x08f55456abbde9a8b349cbe1e379f69607c40e41592e1af55aaf600889170a25
  6. 0x11d5461ae99c2fe8adab9927d9e7d2325a74419fce6025f45a73e3c30145f288
  7. 0x16c17ae8cf3f7b4efbd0d3880d0caa01b5b105483cca0772129ae44e1e3406f3
  8. 0x3fe949ce712c197dd37b1f7ed0d3a44230b561ce895726cbfa1ab765a34fc400
  9. 0x0fbd0dc8c887b08149056ae8edc2edd97dfcefee7f99761b3d7c0aa89e6d98b5
  10. 0x015251cca3da3a80ce90c7d8f2a8f6e388d12701d262b3b6c811c075a714ca86
  11. 0xc2a481d5f60b6f449339877d8c090811dfe619e618357aea853d842a79e28e18
  12. 0x072692234554b97382d37c92218486722ec2bf70517ce099e4442459f16a2b2b
  13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
  14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
  15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON