Evidence row 57148

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://karta.rta.lat/mcp"
    ]
  ],
  "name": "KARTA — spend control for AI agents",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T04:54:35.255401Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T04:54:35.255401Z",
        "updatedAt": "2026-10-26T04:54:35.255401Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Task envelope, budget ledger, kill switch and signed receipts for agents that pay.",
      "name": "lat.rta.karta/guard",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://karta.rta.lat/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mrpkk/onchain-ai-agent"
      },
      "title": "KARTA — spend control for AI agents",
      "version": "0.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Task envelope, budget ledger, kill switch and signed receipts for agents that pay."
}

What the leaf hashes

{"body":"4bb8e7c9a4970d77222c9ead73911711c057f4dc865ccb82bba2378ddeeebb8c","id":57148,"kind":"listing","method":"baseline/1","observed_us":1793025442338803,"prev":null,"subject":"mcp_registry:lat.rta.karta/guard","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x4e6bf09f788b6079b51d785c5669bc1a6162f203dd11f1135570a3b089c549eb
2. 0x845cc53661df917fd124a0580381ccda635cf3860dfc7307c54a11cd848269af
3. 0xc384638fd94ad3545e537cccbe7fc86775f35d966d2940c5e832698290cebbf0
4. 0x67432a130a23bd7bf0cd95a505aae4fb999d869c02c85f8130ef91f14f115db6
5. 0xfa95336f750a8d7ed5ddb83f23947e80b9c5b370a6727b3572ac869e75e48600
6. 0xe07047edc1f1ff80d4aafd32cf94c504f249ba0e09f0eca5a68ebb40c95ed688
7. 0x43f22d37873230dc139f75caca0986e3cf6f2f9368f1f03feb6f79b01facc37a
8. 0x97056ad3dcec18107ab4be705769764b503520d1889399b68c5ec5e9f730cba3
9. 0x65ec2c65d018d2cd6b58df339fc0f0ab50ee700eb308a8ebb898a4fb3d28e81c
10. 0x4e3a378d46fb644a540765cb2a75611ba24be0dbb514229e14d4860c2c09f3dd
11. 0x20ba86fd56bddd46212d02e792b969e90a1167c4fb9ba4a54cb7da5cf7da1629
12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae