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Evidence row 1814784

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:19548
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
52a6a01e8494073e7b12cceb188214ec09028618d23c8af9dfb8307e64333fb6
Leaf
0x21c699940302f442c5d11de91f302d26edac2971fad1cb6eb7acfec5709e6a1d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ezA4ob"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4f34cfbc-fe33-436f-8e12-9629405ef6b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Trobjo",
  "owner_address": "0xed46942e8fdb35af8bc0307b268214717f86fd40",
  "raw": {
    "agent_id": "19548",
    "agent_uri": "https://centralcity.ai/a/ezA4ob",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trobjo 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/ezA4ob",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trobjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4f34cfbc-fe33-436f-8e12-9629405ef6b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ezA4ob",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:16:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trobjo 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/ezA4ob"
}

What the leaf hashes

{"body":"52a6a01e8494073e7b12cceb188214ec09028618d23c8af9dfb8307e64333fb6","id":1814784,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560584890842,"prev":null,"subject":"erc8004:5042:19548","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x21c6477bdcfd4f5f2905eb7908f18222eff1f9387dd3e107b46c5ed24941d82a
  2. 0xccc25553c9177130cea7b18970e72f87ca086a1ed21e6283dba24c21b80f6b90
  3. 0x4c07feb218595cfd53105739a1349f449d8ff93bfc014c9e7f8918d381e9f5db
  4. 0xef2f4f57b942d530f8debf92e5c08b2d94adaad69ef1181ac51eefbf87de7633
  5. 0x58e9dbb9c5b7c4eb11470019f4af7d3fa7497102896eb376a9b295a404504037
  6. 0x17d166bf4f89fcc366d76d02d9828bac0f14aa0297c28bb8eddc5511dba7e72c
  7. 0xd1610fc9525e28fff73e3a0ad3938aa1b4684ca1c0e7947426ea043cce2958ef
  8. 0xa7ddcf0d0fb7518257b59ad1ce2f4863ce23e8fdf184bd815a6f252558386d85
  9. 0x15f2d09ad52761afd8b36b5524b5a00f170a242f349c2414dfee3f4f797d1149
  10. 0x0a738da3f49f39f1ed0d89e939e0ac82f68342761d75f39849be2d597ce28680
  11. 0xf99b4db0dfbd66a16105c00143cf875ab0172bb5f78d59a41a5aa4488644c5c2
  12. 0x3d8872b2c188ab107cca2a55e8d91df7ee5b37cb2a08d882178f84b48f381da2
  13. 0xd962e1b3842b353598d79ca5fe0b84b02369d05fe8f6e6103d51bf4d4d1edce4
  14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
  15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
  16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON