addrbookFor publishers
← The evidence ledger

Evidence row 2602837

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190343
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
50106689af0b2186e96cdbec7b484f13d8ffbb3c77b3c895ad573ecce284a53d
Leaf
0xd923d78fa444d854341ddb5d9ea36d5f71075361f45ad3ecd2ef5ee2c6784403

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yWtq60"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc184d6e-6e1c-4135-a094-28483c50e750/.well-known/agent-card.json"
    ]
  ],
  "name": "Leikanero",
  "owner_address": "0xe94c02f93bed3cf0dadd481575a229e21f633ce1",
  "raw": {
    "agent_id": "190343",
    "agent_uri": "https://centralcity.ai/a/yWtq60",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leikanero 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/yWtq60",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leikanero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc184d6e-6e1c-4135-a094-28483c50e750/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yWtq60",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:15:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leikanero 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/yWtq60"
}

What the leaf hashes

{"body":"50106689af0b2186e96cdbec7b484f13d8ffbb3c77b3c895ad573ecce284a53d","id":2602837,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718924646299,"prev":null,"subject":"erc8004:5042:190343","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. 0xd923f7dbe1a5caf45ecbd02e2b9649692561acf555e3be97cbcc31133c01b382
  2. 0x6e0d42aef8b4526efe660377ec56f99dbed6cd95201113da4ceb63aec9452be0
  3. 0x0ccaaf653c0fcd8957cc69e8bc6141f8e1e1d76b7f67d1437be206a91c4ca5c0
  4. 0xb9a4dc27367480f2936394e9d498d35f39d91bd30fb6632105f0118c51b40528
  5. 0x7f7345fc6d0cb9d2c2674bb59eaa567068c4bccd3e85e538245ccfa7d3f7fefd
  6. 0x870f61dcbf50bccea00b3f1c1fa44e7fd95142a8ee7f3042629b0e2add080e0f
  7. 0xd4956ac744d05d3165e1c16e9d7da051fe93ed327b08b65353de10f1df8cdd2c
  8. 0x69b873c3d8cfdb4386dc9aa61c33c7b9d78da7ecc45e6c9da50c9441a44f6bbb
  9. 0x517ffdd1f4e0bb45e69b3d105a7b9d93320507cfef1d63b1d6e8878b49fe2df4
  10. 0x9c960073c81f0050fa42404db906562bd3082f82f8b02eddb96c27da51aab26b
  11. 0x813e7025feb7d7cbbb5bb5efe491873d5e9aec32eab90109d17d3ecf38b7fcd6
  12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
  13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON