addrbookFor publishers
← The evidence ledger

Evidence row 3444056

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:349642
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a80fd3a22b8635ae8c2b6292da7063b0e619d78f3e71333d60a9d6598c1aa900
Leaf
0xde46cb9ad39d88285fead1f09b8f5eefb053e4dc5ef9c0ecd35946544fc139df

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/N0AxZx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d699462-b1bb-44aa-8f53-4fe3843cca20/.well-known/agent-card.json"
    ]
  ],
  "name": "Krallero",
  "owner_address": "0x1b7f772bdd7ef3e48fd83848d1e8682e4608d947",
  "raw": {
    "agent_id": "349642",
    "agent_uri": "https://centralcity.ai/a/N0AxZx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krallero 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/N0AxZx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krallero",
      "registrations": [
        {
          "agentId": 349642,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d699462-b1bb-44aa-8f53-4fe3843cca20/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/N0AxZx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793905723,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:10:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krallero 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/N0AxZx"
}

What the leaf hashes

{"body":"a80fd3a22b8635ae8c2b6292da7063b0e619d78f3e71333d60a9d6598c1aa900","id":3444056,"kind":"listing","method":"sync.erc8004/1","observed_us":1793905848801203,"prev":null,"subject":"erc8004:5042:349642","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xde46e157a7944d946c23215fe28bcaf898fbaf451c414f04275199948550d9cf
  2. 0xff78ba880ea6a3517fc6d0f77c1dcaf8c2a3f0842e893e60b9787087086ef28e
  3. 0x22188d5a13cc130cf96d7d7a71d1106851e59e71ea8a3112f02e7a63ca50b3d1
  4. 0xb76d30c44427f2698504b72709cd815a1bca34e2eed0986f28495024e8756c6a
  5. 0x13830055331e4344066bf00c6c9ce32975cec396a2715e38b9a443d0057557f7
  6. 0xd98e6685fd1ac6ee2c6e864aecd8ec4b0562970d9a2b2ff862fba034419d6a89
  7. 0x4f17ad1c606df6f067636d2951a31449ba74bf2a1e872809ec76f825b4c7ebaa
  8. 0xc44e6bea9a324edb5959ada1fd7e3ef0ef5c7277d4b57c865032472c8b5ea7b7
  9. 0x15bb2c957d9c365a284dc40ec9b4c6cfdf055d05d08b305b4451ed3f53728afe
  10. 0xf7f9d0118e6c089500c754681a3d68938055600755008af53c8ec12ac1768a3d
  11. 0x63b6ec898f5da608b9c3f00baaeb5a6d2be02b0de1a04328e0e1727a401fb716
  12. 0x1730914918ad1064042f6c0e5ac4bc40c870ef8a779eeb206b19eb40748a0792
  13. 0x313467553594bf00c131cfccd33f4d700b354ecb26bfb7748a9a2620754e6284
  14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
  15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
  16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
  17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON