Evidence row 37237

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.apify.com/?tools=firsthand-data/career-page-job-monitor,firsthand-data/career-page-jobs-scraper,firsthand-data/remote-jobs-scraper,firsthand-data/startup-jobs-scraper"
    ],
    [
      "web",
      "https://apify.com/firsthand-data"
    ]
  ],
  "name": "Firsthand Data - Job Postings",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-23T09:06:20.85357Z",
        "status": "active",
        "statusChangedAt": "2026-10-23T09:06:20.85357Z",
        "updatedAt": "2026-10-23T09:06:20.85357Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Live job postings from company career pages on Greenhouse, Lever, Ashby and SmartRecruiters.",
      "name": "io.github.firsthanddata/job-postings",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional: Bearer <your Apify API token>. Clients with OAuth sign in to Apify instead.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.apify.com/?tools=firsthand-data/career-page-job-monitor,firsthand-data/career-page-jobs-scraper,firsthand-data/remote-jobs-scraper,firsthand-data/startup-jobs-scraper"
        }
      ],
      "title": "Firsthand Data - Job Postings",
      "version": "0.1.0",
      "websiteUrl": "https://apify.com/firsthand-data"
    }
  },
  "source": "mcp_registry",
  "summary": "Live job postings from company career pages on Greenhouse, Lever, Ashby and SmartRecruiters."
}

What the leaf hashes

{"body":"6668982b731e484c5aae2c20ade096603398bb7281f04972a9adce236212593d","id":37237,"kind":"listing","method":"baseline/1","observed_us":1793025389605628,"prev":null,"subject":"mcp_registry:io.github.firsthanddata/job-postings","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. 0x7307da6b573a25dc00a8aac3ee82dbd7393c5f2070bfac7eb68690ff13573819
2. 0x79fd91ed9e1a890bab972df3bd76f3969d9b1b9fe79b804fd3683674d4ed6bf2
3. 0x0df5a2cdadc9b017b0be6b09ea6f4aae91c6ec7bff7236af5dfeba11f0efa5d5
4. 0xb24cd60015ad1e7224608e8dd054ff0654be15f26594bfa370951c4a911e589f
5. 0xda9f015582f6268d3c0f92fcc0687ac97e2483c7a00e7394ccaf5413ffe2e292
6. 0x56ee4c2a43b420e6b8692c5258581f640ff32769e053a697f6c0c2cc2699dd2f
7. 0xf2def699713f84bd0e2e29143f38acae92c742575e7fe29970b7442ca7e76aec
8. 0x4ae6b386d6523d591cd4dac22e5b121f2c3b8aff5de9c004b2c61c0c21720f1a
9. 0x3535943122431e7c2826492f8dd76fcee69a4bf3bb60c7b87d7ed0ee4e0ea06a
10. 0xc2fcd11ef5af6a59df481070e310192a7ac0d719b88489223003ed02d68e2c79
11. 0x4ad1cba264cd30b4cce9fb7c52897b51c3d91649c3d00e37d10c56aed923e338
12. 0x3f193b47c78cf4e7b9e4988cd716854b0e1011e5fcbca161f5a885f1aa02857d
13. 0x06064dc1eb2363bec8c2a752e0a28aafc4bf0cb21d1b1b755821c1575bb77a96
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae