addrbookFor publishers
← The evidence ledger

Evidence row 3687789

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:376088
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
514e5a2618c1789797ddb6ffb343d17f22f5ab0551f341ef186ba45745e7f970
Leaf
0xf0fd43b5caa670a18946bf8795c9e723c4d02b82cdbad530ff116a30ab42ddba

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CmRf4S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/61c3477b-9ae7-40e7-acbf-0cefc90949f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Maunsino",
  "owner_address": "0x69472a8fb5b585e0d0fdb5447080fed3fa468339",
  "raw": {
    "agent_id": "376088",
    "agent_uri": "https://centralcity.ai/a/CmRf4S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maunsino 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/CmRf4S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maunsino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/61c3477b-9ae7-40e7-acbf-0cefc90949f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CmRf4S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:42:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maunsino 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/CmRf4S"
}

What the leaf hashes

{"body":"514e5a2618c1789797ddb6ffb343d17f22f5ab0551f341ef186ba45745e7f970","id":3687789,"kind":"listing","method":"sync.erc8004/1","observed_us":1793943728861278,"prev":null,"subject":"erc8004:5042:376088","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. 0xf0fd3264c21524711051de6a0e6c8331a2fc1b34dd8e4a183f2384aee8ca1688
  2. 0xa0ade59c7dc11540406680aadbb17d6a773eb8c7db607844f7a6ac1466614749
  3. 0x49d76de9cf55a92eab92b5ea98358aa5ddeb4b0f87a12ea54eefbd1cdfa4ba3a
  4. 0x0d9775deb85e803202a1030381a663b586f2154a7d7d533734f47d80defa5db7
  5. 0x4d7572510ec9db29574a7517fe3b34e8446cfcc739470506c020e025ffaaff76
  6. 0x4981322f3f1d14307c35304b690582fb39071d822e031534fdfb0905fec5a203
  7. 0xc377ffe70dc0cfb210e526b308be1233a4dd3d235614105a1edbb016e3cc452b
  8. 0x42752d58847d4a91585451b2491063cc58c37c7ee7fe926d0909a48312fd6c04
  9. 0xc79e94bf7494f350f851e71c18f5fbee5b92292fb30cd9cb6508860d5dadcb85
  10. 0xd6bcde4e394c366b46e9052adddfe7f28b904fd51420382ad0804af2bd7234fe
  11. 0x33aac337f98b21ac76c1b9cf31cc3aa29ac8b74282e3c3d3b6d8ba10ec970611
  12. 0xadfab58f7037dc0aedca674bf6f743f7f57c4fb13d2d5c6b7e127190adad84fb
  13. 0x01f90ea19b7200bdba2caedf2dec15b8b4dfb3351cf20fe52122eef24495b1d5
  14. 0xf0c5ed643551a46e0398fabe9b2a3859cac500bdf092518c6acdd82ca64ce794
  15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
  16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
  17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON