Evidence row 19179

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.predictleads.com/"
    ]
  ],
  "name": "PredictLeads",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2025-10-21T12:42:58.519645Z",
        "status": "active",
        "statusChangedAt": "2025-10-21T12:42:58.519645Z",
        "updatedAt": "2025-10-21T12:42:58.519645Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
      "description": "Company Insights: job postings, tech stack, news events, key customers, similar companies...",
      "name": "com.predictleads/mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "API key for authentication",
              "isRequired": true,
              "isSecret": true,
              "name": "X-Api-Key"
            },
            {
              "description": "API token for authentication",
              "isRequired": true,
              "isSecret": true,
              "name": "X-Api-Token"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.predictleads.com/"
        }
      ],
      "repository": {},
      "title": "PredictLeads",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Company Insights: job postings, tech stack, news events, key customers, similar companies..."
}

What the leaf hashes

{"body":"7e81fd3281796abc7008b99ff89808d72ccd0b0c26aa435bc4bb99073408174c","id":19179,"kind":"listing","method":"baseline/1","observed_us":1793025331225512,"prev":null,"subject":"mcp_registry:com.predictleads/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. 0xe179a8d258044cc87d85f165ebf5a481a67e5b74898349a9a155e6ad73ef9a88
2. 0x1b270d0503a633fad337ce6c2598ae397dfee8a39a197b38c3769b3cb72913b0
3. 0x7c44c83dfc40f430f6e63f81d49e73459c3a5be28dc47abdd5c2d55b65095dfe
4. 0x4ec6214abd0b5d1c749760604b27f53446d15e989c9501a2e5f2ba8fa1788414
5. 0x8cb23d604e4955c955cc68f3fad1c81f8738a219b6be515b9a15dc6750862409
6. 0xbc0b2f641930cdaddeb6ce1792b3fc6b32d84342aca6949505d6b06a61b2ba25
7. 0x78baee7162f309158d470b6e29a6f0f863447d1c3907dff79ec78d3708d2f837
8. 0x62cb650423fe1dc0ae11137dadc1487637990936ae0eea5b379d99b37fdc375c
9. 0x6a6af4a19fe5ffeeca843a53e49f8f19b2c70e2abba0a2b716f5a0dd3719425c
10. 0x2cbff68076c452d653c930667b60ac0d1dd957bf168bc813dea281be86c2e39f
11. 0xce35ce45ef8f8ea3dfabeeed3d2069f34fb82c77d0d8f31e3429b7d6deb0a351
12. 0x714c96bd488ccf4af927c8bc83397404f7f6f1b165b622d0e8216290209825e4
13. 0x3fcdf7fa32ccefe771eb57ae3015142065d64e3ce732fea7d11b9a3c99dde44f
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae