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Evidence row 2583577

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:183817
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
43d3d605fca52de16b0a73ee5fc191b4e4947356239b266845dea036b92125d7
Leaf
0xdd19ea4ad727fd8b6d3462e108c8b2b06c3b49e5f6c56d5765a246b4a467baf4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nL4qhY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/10d515ec-b74f-44cd-be9a-1958273e485b/.well-known/agent-card.json"
    ]
  ],
  "name": "Brurkus",
  "owner_address": "0x9707200cba5f1960c5533b82d566a8c66447b838",
  "raw": {
    "agent_id": "183817",
    "agent_uri": "https://centralcity.ai/a/nL4qhY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brurkus 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/nL4qhY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brurkus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/10d515ec-b74f-44cd-be9a-1958273e485b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nL4qhY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:59:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brurkus 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/nL4qhY"
}

What the leaf hashes

{"body":"43d3d605fca52de16b0a73ee5fc191b4e4947356239b266845dea036b92125d7","id":2583577,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710778735129,"prev":null,"subject":"erc8004:5042:183817","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. 0xdd19e68329ebd0df77704394429e03f3216a5bf53c291b12355245da3156f429
  2. 0x677143ded8c2f10fa54bf7a66daadd2c50b69e15292a354a12b8e4f6f20e1c2e
  3. 0x817bdca9d92bff58475882197290766f6ad4db3ba296376e6805fecbe6975b8f
  4. 0x6a8907f18a34bc78a76664f89d68c43f8fc14143798541daa7b382c95c38d163
  5. 0xd666da53fe0fec54a7bb4a368a0a53294e8914cbb64f0ddde1df6ebb527e356d
  6. 0xd92b9a13d09e2cf6efbbb1c6ae024c56a42a3437c0618fefaeab9665e52efe59
  7. 0xc0e957406aa814bdc703fc6a9a700d51ff8a45df1767ae7c2cbfeb8e64d7bee3
  8. 0x8d9113ef5d6137655fda01c27b4bfccaf59439700d91be96f66afcc6baf42b14
  9. 0x62d93ddac1617f07e66a5d5d58c28d9fc073ad974799b36493bccb39c15b7b3f
  10. 0x4d2563adbff2ebd9733b7e6ae70852a229b34b11aed423c3ccf5fe21989f3b1c
  11. 0x36f34f9d2bbe0080eb6cd85fecce5fa7a140252636cde7613de8b8691279f037
  12. 0x4ddd25ef21cd5cb7bdfdcf0d2d550f71290c54d3133ba104829ef1cb10fe46b1
  13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  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