addrbookFor publishers
← The evidence ledger

Evidence row 2182365

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:117112
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5804708b6dd47873fd24c970058e6532bd7836ad16871222016e74fbe17283b4
Leaf
0xe4c45be9bf07ec17bfcf6a461dc291621b43261b42abca1b9389b06f1aa82028

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5qHZs6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a142f1f5-0599-4ed2-8921-864e4cf62633/.well-known/agent-card.json"
    ]
  ],
  "name": "Trarka",
  "owner_address": "0xeaf065504e5d9107fe3ffb50df42aad55d509b0a",
  "raw": {
    "agent_id": "117112",
    "agent_uri": "https://centralcity.ai/a/5qHZs6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trarka 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/5qHZs6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trarka",
      "registrations": [
        {
          "agentId": 117112,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a142f1f5-0599-4ed2-8921-864e4cf62633/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5qHZs6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640696,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trarka 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/5qHZs6"
}

What the leaf hashes

{"body":"5804708b6dd47873fd24c970058e6532bd7836ad16871222016e74fbe17283b4","id":2182365,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640990946483,"prev":null,"subject":"erc8004:5042:117112","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xe4c49527e28130da970dbdb8e31b483462704a44f9051aee5184f758d915ce5f
  2. 0x8e137919613c58cf99cf700a75a2635c85cd4e0c3d9ca5ce77cf741407972c4c
  3. 0xd66637536b499a8ab4b9ab993daeb8345862418ede3db68c8655942f0da249c1
  4. 0x27e385e8e0de39c49ac05412b3ac920eaaa2c9d8cf3e4757eaf94d77bf3cddd3
  5. 0xf6201b180ce0eaffe2b027fef18a096dcca2a939d5f9251d2e21d854146f84d2
  6. 0x6f91274331548cbd5f22a83e85b14840c14e04fe15d1559928503f7defd41ab8
  7. 0x0663bcfc2697c37fbe77c2879d54fd2da5dc19ac7978bb44401b4bd8cb92be64
  8. 0x675d1394b8494f9a42df13a1db86e32a307f4599a6d269eb881c0995a52351ac
  9. 0xf40fd2c2417460a57fa4ced28353081ea99826b1cdede79f0a917582f894ca6a
  10. 0xf9f3890e033134970cec13fa615cb0cbb160c5ea3115c74851d5d49215eae805
  11. 0xcf1656df47779b123d1f86c1f7f8f7586e0e8f27f4bdc7eb3239bf76a8cd8ae9
  12. 0x22bf176b50c1376a81c95eb70dd7c6a4714266ec78d08fbb68be60b003a0354c
  13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
  14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
  15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON