Evidence row 1828594

What was observed

{
  "endpoints": [
    [
      "web",
      "https://payperwork.app/"
    ],
    [
      "mcp",
      "https://payperwork.app/mcp"
    ]
  ],
  "name": "PayperWork",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T20:23:15.998427Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T20:23:15.998427Z",
        "updatedAt": "2026-11-01T20:23:15.998427Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Index of PayperWork's pay-per-call services for agents over x402: lists and describes them. Free.",
      "name": "app.payperwork/payperwork",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://payperwork.app/mcp"
        }
      ],
      "title": "PayperWork",
      "version": "0.4.1",
      "websiteUrl": "https://payperwork.app"
    }
  },
  "source": "mcp_registry",
  "summary": "Index of PayperWork's pay-per-call services for agents over x402: lists and describes them. Free."
}

What the leaf hashes

{"body":"13dd713da22eea1df51b2526a87fb76f05373e95317405c98485b1523ea59f0d","id":1828594,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793567867202604,"prev":1740040,"subject":"mcp_registry:app.payperwork/payperwork","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x9fe9f5f9b0bd71f2f831c893092aacbaf21b20a70632ae51d74cc9193930a8f9
2. 0x660a65f5765a4952cb3115cba9ee5ff65e74104d1ba8467d66ebde96fa91d168
3. 0xdffbe759332e2395f69d10bbfff115f529974c510ee8d20a889ec6c084f684e5
4. 0xda079a45bc04b9053e229123ecbe87ba93e06f44a0e8644e2be12523e3165e88
5. 0xe702dd24366e50bb3288eff9e90a2852686965d8055620ae7cfcc2c4a82a17ba
6. 0x06178600313f6fdbaf4979489c12d2a1734f9bd7e40c04828a3ba8b53f734b1d
7. 0xde0cced5b7af2f8647bb64a89a9a6992c4dab5d46889f9ab25b30e96a26075d9
8. 0x4af93d0157a71e59d4d397f62aefb9053191829075405bff5a8f39056b19b192
9. 0x65982ef2128c83b5988c91fa981217bff953ffdba120e03122725e9ccca91987
10. 0x61c6c4edc8893ecf392d365dc9c4436b2740c6b68a4e1ea677fff11c357a14b5
11. 0xe91c7575633d77a3e50293af8a604ad57d26cd33156a92c021ab0447865f3809
12. 0x4c8d70bbc71171c6f09376b1cd5cdb76fcc86cf6f4242fe3365e640972ba1ec2
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90