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Evidence row 1783445

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:17442
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6847e7622a73fc53ae146708605c4e736d7e84e2a59f883e0f932a47a26b79e5
Leaf
0x0b1f1fc5291f452316fc68f565e427d790653c25a75aa2ee96748aa450218ebb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g1VLtV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/288f0df8-e703-4c6f-8894-658bce8c2230/.well-known/agent-card.json"
    ]
  ],
  "name": "Brumpani",
  "owner_address": "0x7a607855c302e865e7393e581df669b165b1f7fe",
  "raw": {
    "agent_id": "17442",
    "agent_uri": "https://centralcity.ai/a/g1VLtV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brumpani 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/g1VLtV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brumpani",
      "registrations": [
        {
          "agentId": 17442,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/288f0df8-e703-4c6f-8894-658bce8c2230/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g1VLtV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556858,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brumpani 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/g1VLtV"
}

What the leaf hashes

{"body":"6847e7622a73fc53ae146708605c4e736d7e84e2a59f883e0f932a47a26b79e5","id":1783445,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556968889323,"prev":null,"subject":"erc8004:5042:17442","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. 0x0b1f08d3288705ae8773a90f6395f3c26c40aa60fc360deeffc7e63d371a5324
  2. 0x4213c3ac53ac72a36a76c46dc1be18a8e44ccea5adfcf08c5cf8c8ac93492c3f
  3. 0x72eb27ef5e939ec40ecffe83ce275afda17d85cbf84520c852c0168873ef6bfd
  4. 0x1381586db457cfd8fe4ccad87642f7edb40afebee0bb9e09f4d30fe2cf8a402a
  5. 0xdb70d121e9b1856249ec56a8d7d4e22574866a3885ea4d93179dc03208277a57
  6. 0x4167cf24bce6c4c8f65949899d8fe06ce8c1e132cb41ff12fe7cd585ada63e53
  7. 0x712e648d1359976e01f2718bab72ed1c9107df49435fc43b0cb1c1edaece2e93
  8. 0x0a15cb5cae4a5a2c9c739a51401abe0f704e016f1b0b30526b1bd94c9da7678d
  9. 0xe239c8c716345014d26cdf622097136792fec752cf350e4b032cdc6743375050
  10. 0x6cd3dbb8adf4e6173b3e1d244a2a7cbc8711c2975721f306e60ad5899202d7db
  11. 0xedaf52826f51b7134bf44db2dc1a6980c4aa915c1dd0ad7ac3c230cfa54ed9f3
  12. 0x73273562bb9feb8409f583f61f13a31bf8bf9cc1d6aa6bad806ce28dc8e38eba
  13. 0x4f8e078be8c9d72a90b9191616f58c08c3985b8bccf238ac2ab034862e22fae5
  14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
  15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
  16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
  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