Evidence row 29316

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://facturx.orvel.dev/mcp"
    ],
    [
      "web",
      "https://facturx.orvel.dev/docs/mcp/"
    ]
  ],
  "name": "Factur-X: Generate & Validate E-Invoices",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-13T19:51:34.957593Z",
        "status": "active",
        "statusChangedAt": "2026-10-13T19:51:34.957593Z",
        "updatedAt": "2026-10-13T19:51:34.957593Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Validate Factur-X, CII & UBL e-invoices free, no key. Generate compliant invoices from JSON.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://facturx.orvel.dev/docs/assets/facturx-icon-512.png"
        }
      ],
      "name": "io.github.LeBorgneAntoine/facturx",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional: validate_invoice, demo and helpers work without a key. Generate/embed/extract: 10 operations/14 days with a verified account, no card. OAuth: https://facturx.orvel.dev/mcp/account. Header clients: Bearer <API key>.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://facturx.orvel.dev/mcp"
        }
      ],
      "title": "Factur-X: Generate & Validate E-Invoices",
      "version": "0.1.23",
      "websiteUrl": "https://facturx.orvel.dev/docs/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Validate Factur-X, CII & UBL e-invoices free, no key. Generate compliant invoices from JSON."
}

What the leaf hashes

{"body":"65abbce9e9f13dd06f730e7e19342de4bc18e6dcf5a52a1a07ad6b8a5849833f","id":29316,"kind":"listing","method":"baseline/1","observed_us":1793025360967875,"prev":null,"subject":"mcp_registry:io.github.LeBorgneAntoine/facturx","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. 0x03ca096afdbbff0016dd0206e0b140016cd5e90af581112c220d9ab7183d4c5c
2. 0x02d7bcd357ff1b14f1a310fd2dbd5c42795f4b5cc7ae7b0cb38c97aaf64a3995
3. 0x6a5188ff80d6908d2ea82018db24130ea8713d5d5a4d081e737582e7d0013b50
4. 0xd7fd752945d48e39fe11563a1c262f03760e66249035c157ab3f685e789ebb13
5. 0xd927c91f11cc5cea6e6273284271a6fa1d27d748c2869814697446314f4aa643
6. 0x979c3213d786d16bc40c7f1c5e15d50e48cedcbca221c583fe8850ae247e5dff
7. 0x7c2e98110c4e6b3a40dbe117f578f2fad820b035ef9392bbdcef27e74c5ff810
8. 0xc69617fce9c8b8cbfa7c851305020bd5cedb2a5a2fd62e64f58b31344e65ba15
9. 0xe95980e57b9f67f38d56253d1f45962fd4fc8579bcf5c1a812e4e879917c203a
10. 0x1f18e0b2e922935cd8cf72485fb2b121046aa17f2946bfa3d06b3e3837120a98
11. 0x0dadbaadc61f6ee6be4586a11afb533e54da3f5fef5c8ec2ecba1bfa573ce6d3
12. 0x23033d81d9f4be06225e4276d276e0e8e02abc173d156a1b9a8fd5e4803ad199
13. 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae