addrbookFor publishers
← The evidence ledger

Evidence row 2610018

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:193380
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
01dd5c56f25c5ebb62da428c55894c68adbe4f27f2d4ff01fc2feae4884ec9dc
Leaf
0xeaee8a09d7b09782845d1a195ef92fa7d6c3646363e35283c943471822726aea

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ez76ZX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/27782f02-93ac-42ff-9db9-0ea7fcd0bfe1/.well-known/agent-card.json"
    ]
  ],
  "name": "Mellus",
  "owner_address": "0xcaac81fdaa91af66cf6680e640db602239240872",
  "raw": {
    "agent_id": "193380",
    "agent_uri": "https://centralcity.ai/a/Ez76ZX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mellus 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/Ez76ZX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mellus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/27782f02-93ac-42ff-9db9-0ea7fcd0bfe1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ez76ZX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:16:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mellus 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/Ez76ZX"
}

What the leaf hashes

{"body":"01dd5c56f25c5ebb62da428c55894c68adbe4f27f2d4ff01fc2feae4884ec9dc","id":2610018,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722611939297,"prev":null,"subject":"erc8004:5042:193380","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. 0xeaeea846cbc05e9b783ceb5dd71684771e408ad1804c912c430705c37afc10da
  2. 0xf71c541e2c658d4283017e5673e8f2b27b2c72de345cb8f04d5c8ed9649d3fdb
  3. 0xf0b9cb2175c545cf3829b1b58d8a5454c9a488d2dfea29e3735f9e6679861615
  4. 0x85518394c8893decff6ba81976c19f8af1bacd7893198975c036dd643d529e9c
  5. 0x81eac7f9ce70d373b55b3cc0ba3376de9a459cb76e160418429fb513f16c6127
  6. 0x2081d1a97172ad616ea896ab38157ab184a69dafb92b42b40c4859e77a873f50
  7. 0xacbdf92e8592f972c2207225f0b81251819b818e8d754c5d3c904d31b10e76a3
  8. 0x95509a104d10b51f6d6bfd63effe3f3751631697742242d24834a8ede2b94098
  9. 0xc3edd35f812bbb890dcf058e75e2279112294fde96db2e64f47a44eed9bbfe9d
  10. 0x2260dbfaf56959d14683dd290f1de121596573804fc5b69a117b5217b88e2b11
  11. 0x1d4d07a77e4281076fbbc48c458b8e7f12ebbc3272618d1941417e9280447792
  12. 0xe64093a7adbdeb4fe57a961a06823f4a262142347ef934da5b7d7286520ab59b
  13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON