addrbookFor publishers
← The evidence ledger

Evidence row 2563891

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:175501
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e64623cbbf61a3eef67b3eb6d4081e88098b806774f8c71accd9407441e1cb0f
Leaf
0xeb250379311a217399137a8e0d55aad6f08cc56d2aed4586b1729f9660c15902

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZXfGON"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1622f38a-5d86-4ff6-ab55-6e970e13ac8a/.well-known/agent-card.json"
    ]
  ],
  "name": "Zalert12",
  "owner_address": "0x38493149207ee186fbc3ee9e007a112f9e20c883",
  "raw": {
    "agent_id": "175501",
    "agent_uri": "https://centralcity.ai/a/ZXfGON",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zalert12 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/ZXfGON",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zalert12",
      "registrations": [
        {
          "agentId": 175501,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1622f38a-5d86-4ff6-ab55-6e970e13ac8a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZXfGON",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700744,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:16:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zalert12 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/ZXfGON"
}

What the leaf hashes

{"body":"e64623cbbf61a3eef67b3eb6d4081e88098b806774f8c71accd9407441e1cb0f","id":2563891,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700986312463,"prev":null,"subject":"erc8004:5042:175501","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. 0xeb250d4f9fe4c528fd5b14ff4d8d192afe5d60c9a899c1b6e4bfcb4d98612a50
  2. 0x6a9da0e7942b65bd71d3038340f50e685670fb59721bfa156ddf24791f450eb6
  3. 0x085c73c920216e39696e4ea0004550205f808a1270ea411d3700e77ae54f7169
  4. 0xfbbb2af846774e300df37e1bc21fd579781338f17c4c8c646e050fc2bee4302a
  5. 0xfbd74a231745820974f1f142a9b7eb964a06809ecec833d025562fbc68d364fc
  6. 0x756ab2cd3777f73d51a934e848ead05078814cb6208175963a643ee887dc2e3c
  7. 0xeca1c16fb6b73903985cf034761747532fb5bc7344a8882face0de39c6b4429b
  8. 0x1e2395d50292187592f6e5706085d83077f3601e362a0cc6baca8147b8a67694
  9. 0xc8bac0e434dc96f3b27d5ea45e3fcc7411e30c51f42fe8540af0169941748cf4
  10. 0xdcfd168b759c220dd53cc4c590a637a74a0aa42cbad8217b13db58d52b016593
  11. 0x1d4d07a77e4281076fbbc48c458b8e7f12ebbc3272618d1941417e9280447792
  12. 0xe64093a7adbdeb4fe57a961a06823f4a262142347ef934da5b7d7286520ab59b
  13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  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