addrbookFor publishers
← The evidence ledger

Evidence row 2158900

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:105040
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
928811c92400eeec837e9b8c7aed7624f6a75eb03ecdcc692ca94dca5ebea429
Leaf
0x0ed40ecf44640cf3653e6bbd3f955fee8782cc267e4e7c47de44b638834dd523

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CLWAyh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/43a870b4-8665-464a-951e-a03fddbeaf3c/.well-known/agent-card.json"
    ]
  ],
  "name": "Zampor",
  "owner_address": "0xccf4f0d39f72997d62729b0e233d88c72090e9ff",
  "raw": {
    "agent_id": "105040",
    "agent_uri": "https://centralcity.ai/a/CLWAyh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zampor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/CLWAyh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zampor",
      "registrations": [
        {
          "agentId": 105040,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/43a870b4-8665-464a-951e-a03fddbeaf3c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CLWAyh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630931,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:51:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zampor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/CLWAyh"
}

What the leaf hashes

{"body":"928811c92400eeec837e9b8c7aed7624f6a75eb03ecdcc692ca94dca5ebea429","id":2158900,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631072624960,"prev":null,"subject":"erc8004:5042:105040","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. 0x0ed40ad04a41ddcf2e5653f1f0958b46fbea0e4393fd5aed84c57d4542a4842d
  2. 0xad6b7065ffa1bf2ced71c605d559e37483880f4d73096c4b150116d6013cf7fe
  3. 0xfeda8d0156ec2c4569a1bc998cf4127101f2b37802d46ca78ef8af1033fbcee9
  4. 0x785018ac084ff10174fe2f68d17188ad90184ba6ab68c91c1f74bf10ca8dc26d
  5. 0x215edad081f837620c9f1c77210168e7ddedb67cdd5238593e6a4c6f91e29e14
  6. 0xaf42a37d9a9ac952b89266c04e56acf233977b5437852a8f75a08a9883d274ee
  7. 0xb9912e7841de5054ade1d86ea68d605a8cecb1ca4ab0e25e3698d11f319ac260
  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