addrbookFor publishers
← The evidence ledger

Evidence row 3700841

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:383048
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5316fcb6ce09c0f7cadfdb24bf29b8544335d9de5b8f661bb0d1c0fde9b02fb0
Leaf
0xe954aeeddef6086bb015e204b7d1f50b5b5c15a172a171e4c3ba2460aea33b4b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nFCsk5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d36f185d-8158-4612-bbad-ed81dfedcad4/.well-known/agent-card.json"
    ]
  ],
  "name": "Puzani",
  "owner_address": "0x26afa707fa2aeb85b57fb2fc4a2b3fe0e901fe85",
  "raw": {
    "agent_id": "383048",
    "agent_uri": "https://centralcity.ai/a/nFCsk5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Puzani 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/nFCsk5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Puzani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d36f185d-8158-4612-bbad-ed81dfedcad4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nFCsk5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:13:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Puzani 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/nFCsk5"
}

What the leaf hashes

{"body":"5316fcb6ce09c0f7cadfdb24bf29b8544335d9de5b8f661bb0d1c0fde9b02fb0","id":3700841,"kind":"listing","method":"sync.erc8004/1","observed_us":1793952796028606,"prev":null,"subject":"erc8004:5042:383048","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xe954bc9d062b74070a2d3ad55188f470eba008225feeacda91f52d6b402c7cfc
  2. 0x44cc68e7348e8f888c1e291e9dcaffc8328e8c4da9ae32f181b4a011f480da59
  3. 0x6a94b8deb9f8c4e9dd52aedad4e0ac396986e7d280c48d15852c61aad41ffae9
  4. 0x6b414ba02952bcde21e495c9623f93d6a851469d3377978a3b36a9d87088076a
  5. 0xa89fcd7845ab7b509c44c296999daeadc1df72a45e93438977a7cc6703c95993
  6. 0x28aec4f79972eec938984f52962922b01847fb01c0f3b7271d3d79951ca99cfc
  7. 0x30b9b3972dae8507c2d70280691e592a5920c2ca413e7764a516297832bb354f
  8. 0x0f85614e1ac031ac8be6b0be2b668055a43e3d8952a5783192ba53661eea3dc3
  9. 0x1e66b2644cd54f23d3a4e611cd8faaac7bde6b38cf5f7a376aa12045b56ab200
  10. 0xb97106c4df20ea8416db2439e902850348556d6fce52a2ca24a28164b6fddaf1
  11. 0x1b6618bf98a00695d1812b342c3ca0406066bb11af6da1ab603ca44786b80eea
  12. 0x6d3ead1c01686862497e4b3c4a6a8715c194a05d69752a6e0dd2b83a0d69cfd4
  13. 0x10a787d056c75faf84d4a1961aa117e5165112979f11715861dc7253c7facf78
  14. 0x5eeb09922285017cece19983a34f7483063f36993e355561c47b20ade87bfe43
  15. 0x3c1d5e613d15e0df0cd0c1b1c0e33f6806b96b933b69d2555bd92b4570955879
  16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
  17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON