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Evidence row 1816113

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:20275
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e98386c71d487b44a4226ad06e037de1e6dba875116712fc48093625467f2a58
Leaf
0xc50671fc994526f2722481bdc8f9fa20c62d3bb4b380f9bb764cebb4aeb8df8f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x7dy4H"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08f54275-93a9-4bbe-bc9c-47df207ca878/.well-known/agent-card.json"
    ]
  ],
  "name": "Braumpus",
  "owner_address": "0xe568e9f3a0859da349f6aa3501e96ccc2318cf40",
  "raw": {
    "agent_id": "20275",
    "agent_uri": "https://centralcity.ai/a/x7dy4H",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Braumpus 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/x7dy4H",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Braumpus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08f54275-93a9-4bbe-bc9c-47df207ca878/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x7dy4H",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:27:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Braumpus 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/x7dy4H"
}

What the leaf hashes

{"body":"e98386c71d487b44a4226ad06e037de1e6dba875116712fc48093625467f2a58","id":1816113,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561249204151,"prev":null,"subject":"erc8004:5042:20275","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. 0xc5062e454fb647f9c06f6f0285874f8f7213bf7ab70e163cfcce835385ba4cb6
  2. 0xee2b34a6d06bfa83be27a00724fa15a12e68a6cc667865d789998e1c3c44f679
  3. 0x502cfafa4c5a66133b316bbadc50b44d682c7200cd379c9b524f128072e31071
  4. 0xaa44e5c8d07b7a6de11b1f87dfcf2cbbb489415a8544e88080791f7c232492a0
  5. 0x7ccb35e24d84628bfad474dd0e380de4b531c8c0e3eeffc6ff9c9603f7f44ed4
  6. 0x93d3157ce7d4d3b75307ff567628f0785d8a1e7e93b2963610cfd297bfeba08c
  7. 0x2c4819ceae87540e28e10935f520fb46365d2e69d75ea8df9aac9d12af578254
  8. 0x6d6badea9775e82d436521f850dc4e40c9d088f61967458c4f7ca45f25a74e02
  9. 0xbd73b1f4450d7060f55aa804f7e78b56c4705ea246a7c3598613854dd0ea7c06
  10. 0x97ae9a93f9283c48035a0f6dd35239e8a3ae41502de90785d83dc9f37460048f
  11. 0x87fef6e469545c8647b240dfafe1858a973fa71fb793e84d38cdfb2ad4ec2fd6
  12. 0xd5ca92b6f641bfd600c48f81eea331e7e66b80f69968a36fa6367c54c06aee80
  13. 0xefa31efdf607e8d04b8c9fc919db78fe5a26a3ddbd6b0e7563c8ca73dc801298
  14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
  15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON