addrbookFor publishers
← The evidence ledger

Evidence row 2282903

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:134263
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d2cb13dd5592ffa57fddf22c7979d6227ef3f7125ba225b743888c8fcc611868
Leaf
0x395d5d0cb138fe61313171bc4f902a5fd8367c14717efafbad74e815d4dd0387

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GoXXTh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2ea19f1d-23da-4e95-b9d2-3d118ff1c137/.well-known/agent-card.json"
    ]
  ],
  "name": "Zossino",
  "owner_address": "0x2a89fdfbf7b0f7e69784cbf428e3ea2bf4ebf55c",
  "raw": {
    "agent_id": "134263",
    "agent_uri": "https://centralcity.ai/a/GoXXTh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zossino 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/GoXXTh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zossino",
      "registrations": [
        {
          "agentId": 134263,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2ea19f1d-23da-4e95-b9d2-3d118ff1c137/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GoXXTh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654695,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:28:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zossino 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/GoXXTh"
}

What the leaf hashes

{"body":"d2cb13dd5592ffa57fddf22c7979d6227ef3f7125ba225b743888c8fcc611868","id":2282903,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654925196106,"prev":null,"subject":"erc8004:5042:134263","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. 0x395d59420fcaf88eeb0ce3a56f724ab3096145dd7e487cab9ef332039414682b
  2. 0xc743293e2b49a9cd08da74b7e3c96f25d8a3985de9638fb859d1c07fc3dd7d10
  3. 0x524b23890c210ba1040f4b776676141d7765367659687fced4a50faac6ef897e
  4. 0x227f2778358cf335799f7ce8e850f768043ba17bb572fb371948df526f8dd2f8
  5. 0x74b1d1b929a73192637d017edd8256ac6bd38844920c40c8d88ca6de1e58e493
  6. 0xa55b7e79d3de3f272d894406903759a619293732bedacac650b5534ca358c84b
  7. 0x56fd61f0e5ff92f699acbb17a3dc58307a1cccbb58c7fe18ab445a69408ba670
  8. 0x7608d3326093afbcdae4dca3f67474c7c37444cd4d43c52fe0e03153e75a3ef4
  9. 0x6e31e2dab06496a2104a168af3844e9e8e15a86a5db29dd65e374e6a3f5b0cc8
  10. 0x84f15c5ce475360c455ab34d59b70052e6d9730189b27092caaea37f172aba2b
  11. 0x6e57eb92647b672e6789d6f11401cfaadd3d9debde70d7ec55c20cc6d55eb392
  12. 0x0fd72956710df968a8f58dacdfceb8698025772998960cf002c04225c3ba96b2
  13. 0xaee6ec4fc06e2edf4e7718ad8b87a20e5863c6d259df1046ee61e5a22ea253b8
  14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
  15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON