addrbookFor publishers
← The evidence ledger

Evidence row 3448094

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:350914
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
586a8ffbb0b964c1ba00b2b293a0bff44861a6e780ef5cd57f8bd47e4ec4a6d9
Leaf
0x2be65d8869044957df50631309db60a8dee5ec9b543c26271d26e42ef7b427ae

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6VEjsz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f59d2a6e-35e4-420a-8d12-e4d73ff7febd/.well-known/agent-card.json"
    ]
  ],
  "name": "Trokan",
  "owner_address": "0x69191e7c332240589fb4a929cd5ae02222114509",
  "raw": {
    "agent_id": "350914",
    "agent_uri": "https://centralcity.ai/a/6VEjsz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trokan 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/6VEjsz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trokan",
      "registrations": [
        {
          "agentId": 350914,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f59d2a6e-35e4-420a-8d12-e4d73ff7febd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6VEjsz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793907715,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:43:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trokan 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/6VEjsz"
}

What the leaf hashes

{"body":"586a8ffbb0b964c1ba00b2b293a0bff44861a6e780ef5cd57f8bd47e4ec4a6d9","id":3448094,"kind":"listing","method":"sync.erc8004/1","observed_us":1793907806657419,"prev":null,"subject":"erc8004:5042:350914","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. 0x2be656d0359b302e0077885a7e031dbff76080b88e488be74e33fd6da60114fc
  2. 0xaf1b5cf6f03ecd4f00c71e8aef105eed816faf2a656dc5381410a110875077f7
  3. 0x18de34c3cbe4645d22e9ced1231f1eb1b6071d95f88652f8b58a004ebaab759e
  4. 0x2b790ea959762848448c39a40f4e91480248ed7599a15125dc76fbc6bc2f0670
  5. 0x182be433e1234e2c1a7416ee47cc88605601900934b2ec947e570c2d32f519db
  6. 0x64f0b95ad70ed4ccb636605ae0a55f6eb21eecec8e643cef4b03937083f384dc
  7. 0x037c1fb732af074fcaf54cfaf38a016bdd58e52b71cdf39b8756826d21dbfb34
  8. 0x4c3b278d494582084ee7ef90465d8028476bd0cdf2526492bcb9ee7cdbb40a64
  9. 0xfc2757d5d67eb7101d77103e317d32a3aa9fe54f65ece13f5448adf37c8f0ed5
  10. 0x78f16e73872cf95bea0bb689bc715426c324697e623f49d736f1ac69c09a7455
  11. 0x229ac400f9fac7ed956d4ea3b86616376296acec5c39a9e367535cb7291b233d
  12. 0xe3f34fef96d9c5d7f710c6f376e1adf466bf57f883203f7b6df25a6b7a3ccb9d
  13. 0x6fbe23cbb012f30cf469d9eab6acaff62ab8ad93598502a3bdbd6f4ee329a80e
  14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
  15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
  16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON