addrbookFor publishers
← The evidence ledger

Evidence row 2725869

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:210922
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0533234587c7b9be5477871ba05ce2cd35fdef9959ed0e2adf7a6da1e67f3842
Leaf
0x3b1dbee1f32be5ed547df32df77533828590094b86ff6c55bd79dd1d1e37968a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ch6A1p"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7462dcb4-6446-438f-9dd6-e0385ff1cc7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Orober",
  "owner_address": "0x071618ae33c719e8be8e1786aadb3410238281f1",
  "raw": {
    "agent_id": "210922",
    "agent_uri": "https://centralcity.ai/a/Ch6A1p",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orober 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/Ch6A1p",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orober",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7462dcb4-6446-438f-9dd6-e0385ff1cc7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ch6A1p",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:14:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orober 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/Ch6A1p"
}

What the leaf hashes

{"body":"0533234587c7b9be5477871ba05ce2cd35fdef9959ed0e2adf7a6da1e67f3842","id":2725869,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747662157449,"prev":null,"subject":"erc8004:5042:210922","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. 0x3b1daf637a8cb5074057dc98e5faf153d923324f807909a5f3e57948f145711d
  2. 0x7f4ba95be32ee48bf8c6a31ee9c920ff028c9975a1856493a068ca0c63ab585e
  3. 0x0fcddac339618d0b313c4ded1da65989bc81646dc562b4fc6f43a74cec05d107
  4. 0xac3f883e83f6d22d3fe3eaccf872faebf5ff551a39cd8b842c49e131666dbbb2
  5. 0x68facbef76b1818d06cdbcf36f68e4ced14cb0338619dd87ba28ac91e064aa38
  6. 0x2303648e2d12450aacd83f09868722af8d276b3c70fc8dbdcbe29a14cd7bed72
  7. 0xdafbc65fc1c12432e7af9eee789557ca7cd9e9bbc8c0a9f2815b2249e865c5fb
  8. 0x046a497c6a72201349f4f6a5a8888d3385f8b79250ac6c26561d374c48c1f149
  9. 0xd46679e3fd2a48cce7b032b16db827fd03f4260ef1417566ec5727984a481c50
  10. 0x2aa5cc34fa90e1017349caacbd2f567b69546c4ae05ceaaa21dba18362b3ebb7
  11. 0xc084c76a3d5cac0343908b99f192f878e9b6fbb359f841f6b1f56862558f5b45
  12. 0xea38c9b040f000c9046dc25881ee4ae70a985c0c67450e184d70cbf62dc6538d
  13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
  14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON