addrbookFor publishers
← The evidence ledger

Evidence row 3379252

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:325836
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c89af5ed311e3682d8b904018dffde85822bcc2bba85a3ecd2d033e1ef8f9f33
Leaf
0x47e24d8a62b6d5ca27d381ed7fd632ee1979d9d42a0f54e18909cc0a0144b5b0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CKcPmT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c95d89d5-23be-4a12-a66a-e3219e5f16ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Kezalel",
  "owner_address": "0xcff5674aad0b795457c2f7218e427fc9711648a5",
  "raw": {
    "agent_id": "325836",
    "agent_uri": "https://centralcity.ai/a/CKcPmT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kezalel 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/CKcPmT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kezalel",
      "registrations": [
        {
          "agentId": 325836,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c95d89d5-23be-4a12-a66a-e3219e5f16ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CKcPmT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867830,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:38:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kezalel 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/CKcPmT"
}

What the leaf hashes

{"body":"c89af5ed311e3682d8b904018dffde85822bcc2bba85a3ecd2d033e1ef8f9f33","id":3379252,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867906350522,"prev":null,"subject":"erc8004:5042:325836","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. 0x47e244edf67aef40ea8c7e678eae15553d5e5b542006bd70effb077055d62444
  2. 0x4871d7ad2f91c1e13f51e160eba00c5871eea4ab1d91d559ac77ed131951cd78
  3. 0xfe66fcc69bf7671805af012467fd349f020cd44be69e28138037e0b4ca05966d
  4. 0x495d5198a1cd9c30bcf86fe16c6039b3034589bb6fbd5a95b5929f73686b5f7b
  5. 0x9a41acb8630576e429967773ef9ac27bc843bf4a9348c0c3e8a39ddab561ad9c
  6. 0xea2110543615e3c93c7ecf1504d01b30c5f38a5736007477afa2833ded220511
  7. 0x2f41aad9dbaad60d98fc977dca0ed4b7c1aae25753269422df17e19b882eddee
  8. 0x0d35ab8a9a0210d79d5780686b1c94a44870a9ab947841d3b46c1487e1f0a361
  9. 0xa9a0c19d7e8c19d2e2b31aab1afd88398d94bf005817869984f7362c9e656159
  10. 0x84b774b36288d4f307fde8de80c3bc1852264d8d9480398079026e08850d6863
  11. 0x513216303a6ff0a780c41940bfc7ead277aa9d95eba2e85992bcbe0c21e15b95
  12. 0x43a66305bc1de0cbc2feadbe2724c0f1b1240d57da275a5863b9fc1af7d21769
  13. 0x96217e91712a84971acd039c9a0646ccf17b8623271418217b87a9da85d11d7b
  14. 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
  15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
  16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON