addrbookFor publishers
← The evidence ledger

Evidence row 2551112

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:168702
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
18951586cbf9539149d470b2bb81db7bce0709bfb706b3bbadceba377d910117
Leaf
0xdde24c3ac57207d21d2167ed1f134d8e0d492da17ee6492671dd324a5691bf66

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VucjvO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1773922-deb1-4574-8ca5-c1cea9d8d7a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Giamino",
  "owner_address": "0x26f8e14861a74e5baf833cbab5b20e6e1c006a1e",
  "raw": {
    "agent_id": "168702",
    "agent_uri": "https://centralcity.ai/a/VucjvO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giamino 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/VucjvO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giamino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1773922-deb1-4574-8ca5-c1cea9d8d7a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VucjvO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:01:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giamino 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/VucjvO"
}

What the leaf hashes

{"body":"18951586cbf9539149d470b2bb81db7bce0709bfb706b3bbadceba377d910117","id":2551112,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692873322381,"prev":null,"subject":"erc8004:5042:168702","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. 0xdde2014f30ed774d9af4ef445f81f68e65a3444f5d19d2331d888d1fcc0cf3c2
  2. 0x5b27f1e2024c2b260dc011e55730384a98d2fe3f7d2b2f163f9b869ba62f025a
  3. 0x5a4e6874e97a94f13406bbb3c4fb7f38e71667739724faadeaf88b679acf70cd
  4. 0x329eac4d37648917d1b6621315e2ba1be2c04ed2cb19ca7bcdc819dabd463591
  5. 0x83b5ef73bcab05ee9a6adc064d276b55be757697d418ab8ce4d223cc0c900453
  6. 0xfd44147da07806ecf02721cf9f13df1c568ac92d83bb43daf82fd58510bf6d63
  7. 0xcad44b60abf18502a3fd5c94cd06616cd0d5eb33c946cae4ef711f42d7146e28
  8. 0x02785837fcf65b671c1fac6e7289a9a6a142782a91bb0cad156672036fc4dc91
  9. 0xb9e8b67650a25f387b89e13557fbaa82f66b3a64ad8661d9b8e7116e9b361338
  10. 0x43b15579a4bc5501d7c96bfa9664fca8bd52d46ec01988071055f78496d88f4f
  11. 0x5a2f53925c3589c7c833df9c287ab9fb752068e8a853a209f58ad256aab6acb4
  12. 0xa92218ceaac8df96cd7b3daeaf7a508c73c3e5619ecf8a1ca6085cd3f287b228
  13. 0x4fb617b3e5c633b66745b02140beb64580164cdfa6188d729cad658ae1950304
  14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  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