addrbookFor publishers
← The evidence ledger

Evidence row 2146123

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:98943
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8069404a6b1db997373ff9a27866f6c0ab4542a77e4c9b0dc66861a87ed75ed5
Leaf
0x0ecad4b4b56b827ef97e93b5f86a860c1863530d6b155412d2ca99e0825fb7f7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EfOxPK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1353f4f7-8576-4b4b-af7b-c9c7b9f8fd42/.well-known/agent-card.json"
    ]
  ],
  "name": "Jandeon",
  "owner_address": "0xe14528b191519c289698ad7d6f3bfbb4559aeca0",
  "raw": {
    "agent_id": "98943",
    "agent_uri": "https://centralcity.ai/a/EfOxPK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jandeon 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/EfOxPK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jandeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1353f4f7-8576-4b4b-af7b-c9c7b9f8fd42/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EfOxPK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:33:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jandeon 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/EfOxPK"
}

What the leaf hashes

{"body":"8069404a6b1db997373ff9a27866f6c0ab4542a77e4c9b0dc66861a87ed75ed5","id":2146123,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626392776487,"prev":null,"subject":"erc8004:5042:98943","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x0ecacf10f0235526da9188870ad8add712818c1df8ae68120d36867a363e7ae4
  2. 0x3c41cbdcfbdb99b1533c0019818802bfe866ba7efd937dc2df880d692fd5ec83
  3. 0x87a44627b5b92eb2fd5022faa4e7376a66434ad80dcea0499ab0f2af5badbdd9
  4. 0x86d8a8bfb8e97827a55776e7e78caa4dfdd626ab38569133826c5ef2e81e15f2
  5. 0x09f2a051e7fa2a72ef3f2c4961adf61920525fc1e40b9d1564dbc1abab9fee04
  6. 0x339ed3182f612011fb5c553812beeea542ad58e1f93c68a7bed8df49dd5d97c1
  7. 0x3fc8a0281a8160ab4b0203b70eade0a6b42f20f64b3ed35fc452ef4fa73aeeea
  8. 0x763a54f650ed26f9734249762777999920838438d5e714caeadfbdc622104e3a
  9. 0x02a461692b8e7590bdff5ad601ac42c4c313e09d6b045638c81761619cde8ebc
  10. 0x9267389f365307da880c54d24999342050d76d0a8f1811682624dbb051e1c2a6
  11. 0x6c256ce5e19cbbdef81f3419ce2ca99f44b8b3918958e1d6d0ecd1b042b3f566
  12. 0x1f774502ee7a3003241373a41b7ad9c63117bf4cc0d75ccaed5b0bf8d86cccad
  13. 0xaed8243a14c659d2324c6748095467bfaec6927f1294091015e04180dda07dd7
  14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
  15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON