addrbookFor publishers
← The evidence ledger

Evidence row 2504444

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150725
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f604c5ede323badbb1706bf133a79135ced46e4fe5968fa6d03cdba555b59518
Leaf
0xe6cfbbd2521258b9f2f0244822bfcc672c649f8c6775dc17ae4575e052ffd898

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iFBSiM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c80bd55-5864-4e9d-911c-156597585463/.well-known/agent-card.json"
    ]
  ],
  "name": "Krirker",
  "owner_address": "0x97055cc032044b9a931f7e9ab37debb1f3130b02",
  "raw": {
    "agent_id": "150725",
    "agent_uri": "https://centralcity.ai/a/iFBSiM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krirker 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/iFBSiM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krirker",
      "registrations": [
        {
          "agentId": 150725,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c80bd55-5864-4e9d-911c-156597585463/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iFBSiM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793672008,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:14:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krirker 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/iFBSiM"
}

What the leaf hashes

{"body":"f604c5ede323badbb1706bf133a79135ced46e4fe5968fa6d03cdba555b59518","id":2504444,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672091131872,"prev":null,"subject":"erc8004:5042:150725","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. 0xe6cfee7d7513c1dc8680cc45158a517135d87368eca357e3b9b54549b14cba1e
  2. 0x1c22bdf39def89e3d1565480cdefca67ab50b1b64f4e4b371b41d1680258696d
  3. 0x9c2ab92f8e078364974825f23731a88085177ca3b48f1fbe035389128986328a
  4. 0x6a32baf559cc7ba0695a78ba3b5c8f77233ba53d72721f99d15841432b13a579
  5. 0x1c955264a0b26d4d774a4dea94aeeb3ed7009ecb3f2aa0a9cc6970397ed3e8dc
  6. 0x610457b378d5b270bf015ac66fc7a53b4e69adbe8e8954e2b1078ad91efd8e6c
  7. 0x4997edb3c688a9432064002bc90527935d36e0cd93629e2b6690df1392d733b0
  8. 0x9c9ef9c6e8ba99373ca60e25baf3f36f82107622b21f19564437582dd249ed06
  9. 0x96e3a8d0747686a3bc2e7178ee5e12559fa5a68b27ed191245364f3d1e47823c
  10. 0xbcba6e0785f642cd331c259d2b5111142627a3dd4aa1eb99f11fc8caa0f29155
  11. 0x47f1bdbeeb0f0503df39f44ba66d2449922688de4911d579de82ba31f804e88c
  12. 0x1366fb16374cd636e0fbc97067371409338360333931a86273f1fb1d2d255974
  13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
  14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
  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