addrbookFor publishers
← The evidence ledger

Evidence row 3665800

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:364477
Recorded
Previous row
#3665527
Body SHA-256
872134ec5f839865953cd80338f78c8673494a11ef94972f8dd1fc39d82a88b6
Leaf
0x4ae52ea2b39b1b75fedb0bd0d357669e1f90459cb3052b2a75b6f7331d363b58

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uyZ7AT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ccabc7c0-098e-4593-9d32-733677b21414/.well-known/agent-card.json"
    ]
  ],
  "name": "Maurkel",
  "owner_address": "0xe3f7e44702f4c1f5d4748507044d197ce4dd5e66",
  "raw": {
    "agent_id": "364477",
    "agent_uri": "https://centralcity.ai/a/uyZ7AT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maurkel 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/uyZ7AT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maurkel",
      "registrations": [
        {
          "agentId": 364477,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ccabc7c0-098e-4593-9d32-733677b21414/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uyZ7AT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793928728,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T01:36:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maurkel 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/uyZ7AT"
}

What the leaf hashes

{"body":"872134ec5f839865953cd80338f78c8673494a11ef94972f8dd1fc39d82a88b6","id":3665800,"kind":"listing","method":"sync.erc8004/1","observed_us":1793928982904280,"prev":3665527,"subject":"erc8004:5042:364477","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x4ae5335f0de26360882d7a4a3e196768e05042706fd1f237a2750ffccab6065f
  2. 0x44a7a706ee108e81c6b4078a867716f58f9d7b2004c96b5bc871068c1ebe6bf3
  3. 0x5cdd7838c407c1f60692d83bab1d81f0c2d5a5df1204f18a8574a738e6f82e0a
  4. 0xd5945713a6b2e838ce9855ae83811c2c04423b21082bb78fd6273927af859999
  5. 0x9ba558dab6829858de56bf1d5d1cc96be940c228f38fcf36afa4df2e7403f7c4
  6. 0x032990cd658d39e761f15a3954f0460cf16827e7aa962522bbda037779e2b11c
  7. 0x2f64080fec939045af7567aca5fb88b55e5505f3a3988193e3b6a02e4071c9a4
  8. 0xeeb1f0ecabd763b871f0ee98eb4c94b0faa6842bcb911c3d2497eb5b1d3886d7
  9. 0x0dbcf54f26eaea3f2eed7e891cb3ca2d1fd954dfae3ecfdd6e928efa5083cc44
  10. 0xd5676507f7ff41663c1cd8ff30d40867b774975d735258255e5d8b946bb79b66
  11. 0x88dc801c942f82e8a3c51b4d6f2333205561422c8ed153e7e5306f13cbeb6a0f
  12. 0x249abb8e55b2169230feddeb4afc31aec854672fe2612dc66fa7c601df31942e
  13. 0xa80a7d17cd763b757e3a32997a1caca0f20e34f2ed5791002fa526c9ee44acb8
  14. 0xa123d810d73ee892ccb20ba24826873004f868a1fac8d5c06bc72a1a4a8df629
  15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
  16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
  17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
  18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON