Evidence row 22893

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://jobspipe.dev/mcp"
    ],
    [
      "mcp",
      "https://mcp.jobspipe.dev/mcp"
    ],
    [
      "web",
      "https://jobspipe.dev/"
    ]
  ],
  "name": "JobsPipe",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-22T07:43:13.307988Z",
        "status": "active",
        "statusChangedAt": "2026-09-22T07:43:13.307988Z",
        "updatedAt": "2026-09-22T07:43:13.307988Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Live job postings from 30+ ATS feeds and job boards, one schema. Sign in with OAuth, or use a key.",
      "name": "dev.jobspipe/mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Leave empty to sign in with OAuth (the default for Claude, ChatGPT, Cursor, VS Code and Codex). For a script or a client without sign-in, send \"Bearer jp_live_<key>\" - create a free key at https://jobspipe.dev/signup.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.jobspipe.dev/mcp"
        },
        {
          "type": "streamable-http",
          "url": "https://jobspipe.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/jobspipe/mcp"
      },
      "title": "JobsPipe",
      "version": "1.0.2",
      "websiteUrl": "https://jobspipe.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Live job postings from 30+ ATS feeds and job boards, one schema. Sign in with OAuth, or use a key."
}

What the leaf hashes

{"body":"2833cd18774c5e94dc7d7be1b6ebf19f0d165df23786270f203a4ffd75cb0ca0","id":22893,"kind":"listing","method":"baseline/1","observed_us":1793025349971891,"prev":null,"subject":"mcp_registry:dev.jobspipe/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. 0xb6b0231fb25fe8dfddfbcb67b9000556b37aa7ac793926e6897a57cd1252cbcd
2. 0xa09b6ee68a01ce3981adcf73451513dfcd382002a74d24cc6a44633661f4862b
3. 0xd5b3acb3384ffad8c65af152f4e95d00d7e30af67e2e0ac1ed8d0b026d7659a3
4. 0x8c3fc9566de07e67b43e386763e846117e4ca66149286d84f0520065096d81ca
5. 0x87667e55838fefb8cf769fea0774cd381ffcadfc3d2af590ee7d96f204b7e934
6. 0xcebe0d526b41de168994d3d951a499df06eb27c0c126a65bbe2316b4fe5d5be4
7. 0x329e9f3d12c2beb435735ca39f04b802d96657286e70803e2c136c2fe93a3f3e
8. 0xf5f73d67dc8ddf54db2bcec582a6d7e3a755dda38a1c57cac954205217f194f2
9. 0xac70c610cf2e95d6b8db9d955539167caf1f5581be2689ce628dab8aab8c6cb4
10. 0x8ad504c3df28b2abf4893577952a0655be9d4e70ea34ee4e1147dc0aa281fdd2
11. 0xfa91c460bb9b05b6890b46e5326a89c9e487b6419bd4d84337c05040222a2e6c
12. 0x17930d484cab3f6850715eb0b77dd189c3c06f975cf9def12285fde3eb9b4234
13. 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae