addrbookFor publishers
← The evidence ledger

Evidence row 2531957

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:160626
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
51d81c7365bcca626aaacfeecea27214dce820337b9dd320de86dd90e0a4cb14
Leaf
0xb6009e6934181469aeb7320b7707c7dad6e64c4961fb2e85de7d5115ab9082ce

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WDE2DB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9023447c-d149-4997-a619-b1a4a1509718/.well-known/agent-card.json"
    ]
  ],
  "name": "Plompias",
  "owner_address": "0xace5baf53fe084d4f7a64a466e451e85d43a2424",
  "raw": {
    "agent_id": "160626",
    "agent_uri": "https://centralcity.ai/a/WDE2DB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plompias 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/WDE2DB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plompias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9023447c-d149-4997-a619-b1a4a1509718/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WDE2DB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:27:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plompias 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/WDE2DB"
}

What the leaf hashes

{"body":"51d81c7365bcca626aaacfeecea27214dce820337b9dd320de86dd90e0a4cb14","id":2531957,"kind":"listing","method":"sync.erc8004/1","observed_us":1793683649035886,"prev":null,"subject":"erc8004:5042:160626","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. 0xb600ec07a956598ec60a14bb118c0199c1ee14c3080b2d15165acb805be7a654
  2. 0x9dcc6daeef966f4fc5847a253c7c3757a85628069598d575fec974808059ed28
  3. 0x9c352a7ae456dda782823c711d003018b5dfb12b5d79c5c1044fa7cc2eec8ae1
  4. 0xc574bc374b2db14684b0b6211deb50780c128da98dbfe13c3316ea12d522f93c
  5. 0xd851798863ae70fda8410ed3c29f41d9837aaf64000c01445362f4a7d24c0353
  6. 0xbb244c8571db5a84b7774942af3d4fea3a1bdab25e7ee9657da3ecb0bb3b8086
  7. 0xf102425ff29bfc585b13abe986faea1460300d4d822d25843b056001d8d550c2
  8. 0x826f024158013e99676e300d1e37275dff71899a6440bd02fafbb5855be290ec
  9. 0xa987ddf590726b76e70c7e7a01800cc47d0631251ee322d57d77ab5e9ef689ce
  10. 0x1a1b5c4726402abb842e4d8d40171382e101d854cd32488b021a454a56b9d311
  11. 0x0bd787f417928354757d2440f000b758bec86c587475726b7a56846f3d4d7fa4
  12. 0x9a35904e1bb8077b8807427d95dec8c0d4862d485ff7683340c19f2f649e541f
  13. 0x21bb4f528bdd235a77e2f1802b439572aadfc1f1e65d2605dfa0bdcb481e4d28
  14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
  15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  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