Evidence row 288817

What was observed

{
  "endpoints": [
    [
      "web",
      "https://docs.melso.ai/mcp/overview"
    ],
    [
      "mcp",
      "https://mcp.melso.ai/mcp"
    ]
  ],
  "name": "Melso",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T19:52:03.036272Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T19:52:03.036272Z",
        "updatedAt": "2026-10-26T19:52:03.036272Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Spanish invoicing (Verifactu/TicketBAI), bookkeeping, bank and tax returns for autónomos and SLs.",
      "name": "ai.melso/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.melso.ai/mcp"
        }
      ],
      "title": "Melso",
      "version": "1.0.0",
      "websiteUrl": "https://docs.melso.ai/mcp/overview"
    }
  },
  "source": "mcp_registry",
  "summary": "Spanish invoicing (Verifactu/TicketBAI), bookkeeping, bank and tax returns for autónomos and SLs."
}

What the leaf hashes

{"body":"dc9157ab1286955c2dbc799902d608449980888cf1d35fffbed9e60ce3aad6b5","id":288817,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793046218142281,"prev":null,"subject":"mcp_registry:ai.melso/mcp","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. 0x1c30e5d37964d5146a1d2fcbb562f402396591067672c64b24d6ee5098b4526a
2. 0xe190aece6ee0f45f337a0acdf5fdc46bf5794a120f7e4f329fa2c87859a1f467
3. 0x093fd5d3c905d5b7c16e3a564d1e345ee2a6131e78b93469a7f299b76c9babdb
4. 0x0262ca2154c34cda583df6eed2bd2d8e20e8f016c87ced66bb38076bdc3c7914
5. 0x874a6cf9c5dc631bb81d82ba68a45612a841af8a17c8fa16f91bc7692b083f57
6. 0xc29c8a6933f8864704876685bfd1d136cb9de8739431c13b34f4ba156237a2a5
7. 0xd96320ff12cfc8fc3ac06b8394a402602b911c02bd479c0928fc8ee914323b9d
8. 0xf7f5683378b762dc7268fa1c254f11bef45467d125729918444b18c6aa19a402
9. 0x2d421bc9466d0d4b4327525e0ea891650f7ef1bb786aac0e9343baa14ec49fe2
10. 0xff0b07a758b1dcaf0eebbded2fa92a070a531479a35a33200105774bbc143b25
11. 0xa71cc4f892400c8dd1d9d33faa6b7466eba77734b3716286b78aa51d46ff4255
12. 0x7ab2e7902b312a74cfdbc32b2906ced29b1fb9dc4280b5378e8eb181ad88686e
13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae