addrbookFor publishers
← The evidence ledger

Evidence row 2555163

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:170689
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0bb4baf912af5ccd56d9c897b489dc89075e2b42561450c9fa94787b0a449d10
Leaf
0xa8685fd07ef69710e2c5c167cea025de76f83127d8b34cb2d3814131306ee4af

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NN0T27"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e3350f52-c026-4881-9569-30c113a440e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Feret41",
  "owner_address": "0x3df97e410a69bd72a4fcaa0bef1ca380a54f6871",
  "raw": {
    "agent_id": "170689",
    "agent_uri": "https://centralcity.ai/a/NN0T27",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Feret41 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/NN0T27",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Feret41",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e3350f52-c026-4881-9569-30c113a440e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NN0T27",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:40:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Feret41 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/NN0T27"
}

What the leaf hashes

{"body":"0bb4baf912af5ccd56d9c897b489dc89075e2b42561450c9fa94787b0a449d10","id":2555163,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695218676504,"prev":null,"subject":"erc8004:5042:170689","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. 0xa8683d347edc470b95977f123d6efb58395653e9b22c7f68c3b0b2ea77acda0c
  2. 0x352de66b683abc5492b50f723f8a23017a0ae6c28790c01179f27b5d9db359d1
  3. 0xaf247fee962a1a8c1961f1ec811f354369459112238e56839116fe2ec232ea42
  4. 0xd7fc9f1257b56bdf2a8670eca3f5bcd6feb9a402c423cb5a573285b6b09e4989
  5. 0xe02dfbe06fd7d457c616dbac6032275086fa748f5a43b3257e371b6d234ea055
  6. 0xdce937af188a14efe1713428676e5f5e338a5718d78bfa42c2dbd4c67af36ecf
  7. 0xdfb58d412d9c9a18bbcba49174c3194bd0b263c385c536801f5116dff7f9a662
  8. 0x8a03ff6006ca8d3c930a774db8daad7cd4c2fab328501c9e0e68c0ad9be3ee6e
  9. 0xd5e79335c43fc2b326ff3ffd38b1bcd15feda07b44800acfc748da1634d4e0c2
  10. 0xc70574e5a51a34652cf17884039bbf3c3fc7196d0ea14a98891930e8e1e39667
  11. 0x85a8ca7279980f1f8cca6246f4b0071ca55050041f5aead4a60dac5332567de3
  12. 0xe960c145281183c0631477923246691581efc19f87bf0e18bd31f60dfa5f92fb
  13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
  14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
  15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON