Evidence row 44900

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://nobounceapi.com/mcp"
    ]
  ],
  "name": "NoBounce Email Validation",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-15T22:42:00.303449Z",
        "status": "active",
        "statusChangedAt": "2026-10-15T22:42:00.303449Z",
        "updatedAt": "2026-10-15T22:42:00.303449Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Real-time single and bulk email validation (syntax, MX, 5,000+ disposable domains, SMTP).",
      "name": "io.github.notprathap/nobounce-mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "NoBounce API key (get a free key at https://nobounceapi.com/register)",
              "isRequired": true,
              "isSecret": true,
              "name": "X-API-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://nobounceapi.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/notprathap/nobounce-mcp"
      },
      "title": "NoBounce Email Validation",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Real-time single and bulk email validation (syntax, MX, 5,000+ disposable domains, SMTP)."
}

What the leaf hashes

{"body":"c590a7affececde247b52d5b55394ee8e587e962728cede361fd2e8345c4b123","id":44900,"kind":"listing","method":"baseline/1","observed_us":1793025405391462,"prev":null,"subject":"mcp_registry:io.github.notprathap/nobounce-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. 0xc9809ca85eadc8484783129d676b83a4cc09ef624c221b0d50521d39c9fd48d5
2. 0xc9627bb983cf9d9baad13bcc23b6f1069170b705e74bb76b66510aa9678d000e
3. 0x7379fae49911023ddd1fab7264f5ffdd0b13fd98c2a2e1278c305312ecbbf28b
4. 0xec4af4f926c1b278374f078552b911de47b080e068b78b413e35ffb0977442ba
5. 0x9b309048cfa87cbb10b0a6f74add554eb81e93cc430ecfae2957836d047e49dc
6. 0x876603d94df8b2550840d3f419d503c70fe5a4a560347f060ad339d04028437d
7. 0xd9de300ce6267ed124377e0fe2f6ee82b4bf05dded1381e54d20f218f990f9a4
8. 0xdab1c71f9258d7059c0c5634ad7029bed9ce6c386a72963ca560c7a63a7bded7
9. 0x19371ac31dc54dd266460f6772fd154ff43f2492dbc49df948134b9503159020
10. 0xaf49c58b07f643adc422bcd56cf09b773ac862513c92c8ec09dac6240a88a8cc
11. 0xde080106ffe5b9071b2505ae31b17f7da4d3a9c7f4f4d9819f700d720702beeb
12. 0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e
13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae