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Evidence row 2602414

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190137
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b404b17a8170054996a60f6c1dd67a648069e5d8f9386693727160e95b479bd1
Leaf
0xc5f18fa1e9567a3bba49e90d1c0b250c92bc0c14b2fcd10f29a10238e8d174a0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Of1W9G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a31a36d4-2921-4c70-b17f-ec1197364ae5/.well-known/agent-card.json"
    ]
  ],
  "name": "Trallan",
  "owner_address": "0x3c69ef618f9194037c1310a7d3cf6dfd755abf81",
  "raw": {
    "agent_id": "190137",
    "agent_uri": "https://centralcity.ai/a/Of1W9G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trallan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Of1W9G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trallan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a31a36d4-2921-4c70-b17f-ec1197364ae5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Of1W9G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trallan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Of1W9G"
}

What the leaf hashes

{"body":"b404b17a8170054996a60f6c1dd67a648069e5d8f9386693727160e95b479bd1","id":2602414,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718579237715,"prev":null,"subject":"erc8004:5042:190137","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. 0xc5f18007e21a199f4e82dca78c61c93d7d7d397096aacdc4890326d4d3856411
  2. 0x38e27a9eed5a0b15796f7fec57d714e8754a22a71022849e1b3be17d5fa15456
  3. 0xb376f744356ec0e1ce419c65cabee7460cb800d1e78c6a6c8bf852a7f292a2ee
  4. 0x5c98a88522eabdccc079f6708c7e2dace18e87bfa48df24b08413df29a5332ec
  5. 0x44b4a7c71cb74db22963cd78d64394d9cf98e74af3279077dbcc986c53f6a180
  6. 0x64028263c08539a3c51b30d883d9c36e12f9be7fbcacd5d9fddd7f909efdeb19
  7. 0x485c76176ad999b1a5dee7ff1b22262d1487a49da9e3d154dd2bfdb67d9b3d61
  8. 0xd4f6e144c22caa53a77a2e30538d69d17691776cd4611c7dcd1465905846a167
  9. 0xbe74da39058be8c693a13c9fb19eed39da99ee6149610109913dde6acd2519c9
  10. 0xd6d8dc0f08f09ee05171949c1292d754bb7869d635920eccca5475f3372f0f6e
  11. 0xc196a8f47faeeac548942dad4dbb48cccd86dfb773b8f2129a5f7ed024f86661
  12. 0x2776d6de184337d929278006b07b17c87f04f4b0c2a6ef891d856846b26b3417
  13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
  14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  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