addrbookFor publishers
← The evidence ledger

Evidence row 2106899

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:82903
Recorded
Previous row
#2106227
Body SHA-256
6d61dd4da8542042f7c4b95117624fad654f9c3765eda893010be6ea4e3b48c4
Leaf
0xc772dae06a19b616529bae640709369e5a9f0834145cf7fb75bfbc3cf6b60d7d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nmMEaW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7cb06158-883d-4721-944d-a323e4076d47/.well-known/agent-card.json"
    ]
  ],
  "name": "Krompus",
  "owner_address": "0x0d2054dac1a03d21f57695bbc7d830c1a8ab5b87",
  "raw": {
    "agent_id": "82903",
    "agent_uri": "https://centralcity.ai/a/nmMEaW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krompus 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/nmMEaW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krompus",
      "registrations": [
        {
          "agentId": 82903,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7cb06158-883d-4721-944d-a323e4076d47/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nmMEaW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793613857,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:09:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krompus 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/nmMEaW"
}

What the leaf hashes

{"body":"6d61dd4da8542042f7c4b95117624fad654f9c3765eda893010be6ea4e3b48c4","id":2106899,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614161890176,"prev":2106227,"subject":"erc8004:5042:82903","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. 0xc773430fc825a5dbeed961c03a36cc9a5d8e3dd8d27f9bc3faae9c964c137a95
  2. 0xdc05525bd214f3fb0b2c0aefa44d34e9af2351644e2a6e76629cdf8b5e0ffa41
  3. 0x84020859e9724364a27e9af39353e861b81051ae953b53805d8c4f7d5a58fe4f
  4. 0x8a3015ec1579818779d1123652ad8a15b26f24fc656991dfd632cbbb0b97c591
  5. 0x8b91ca523f38557083ffcb0cd3de70a4cb31aaa16308efedc31c3c7baa61e883
  6. 0x2857c940a6ebb900a5757a6e9419f3380d2b67ea00219907fc2d842e63d574c1
  7. 0xea9ea70a7184c207e6df8376db06d9af647a84fcc07f83f30923b6f5c59f8363
  8. 0x4351506f7cc301cfb65092e0def2609b960cd524cf1fd118dc0a6d9883d037eb
  9. 0x8413d31009600048ac3634a29204f0eb6a40b5b339dcc38bd20a77e5f4b523b0
  10. 0x5c846053f1c85dcf7c5632d030e0f3c53b73440772bded7556d8c19c8246f152
  11. 0xda35a59387ac9fc9e7dad8ab6abb65f42c79d9528024dcd4acb5c76b973f1467
  12. 0x942740cddeed7123051e190307c21ccb37608ec5eeace8731911c10cf9acb06a
  13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
  14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
  15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON