Evidence row 53050

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/taneron/willmehr"
    ]
  ],
  "name": "willmehr",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-01T21:03:44.99068Z",
        "status": "active",
        "statusChangedAt": "2026-09-01T21:03:44.99068Z",
        "updatedAt": "2026-09-01T21:03:44.99068Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search willhaben.at for second-hand listings and rank the underpriced ones",
      "name": "io.github.taneron/willmehr",
      "packages": [
        {
          "environmentVariables": [
            {
              "choices": [
                "full",
                "public"
              ],
              "default": "full",
              "description": "'full' (default) registers the account tools; 'public' runs anonymously, reads no credential and paces requests for a shared IP.",
              "name": "WILLMEHR_MODE"
            },
            {
              "description": "Session cookie from a logged-in willhaben browser session, needed only by the willhaben_my_* tools. Must contain BBX_JSESSIONID and x-bbx-csrf-token. Sessions expire within roughly half an hour.",
              "isSecret": true,
              "name": "WILLHABEN_COOKIE"
            },
            {
              "default": "400",
              "description": "Minimum spacing between requests to willhaben, in milliseconds.",
              "name": "WILLHABEN_MIN_INTERVAL_MS"
            }
          ],
          "identifier": "willmehr",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "repository": {
        "id": "1319841057",
        "source": "github",
        "url": "https://github.com/taneron/willmehr"
      },
      "title": "willmehr",
      "version": "0.1.0",
      "websiteUrl": "https://github.com/taneron/willmehr#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Search willhaben.at for second-hand listings and rank the underpriced ones"
}

What the leaf hashes

{"body":"504bc9b3a95fb3c9b0c8a13fb522069e52a6c3a9a753253e69e297659b14cfae","id":53050,"kind":"listing","method":"baseline/1","observed_us":1793025422056974,"prev":null,"subject":"mcp_registry:io.github.taneron/willmehr","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. 0x6a4db60201181ec97e96f13ee821246708d497f81b643e0f15a62b61aea1dcbe
2. 0x7e6d806c1479ac1f6bfee54282ebfb843a99f7c489b682c0136188c641c628dd
3. 0x4b67f91b31809ce7bbc5df3ad434bc9cac46616f16bb17220605d7829f661a92
4. 0x0e3efde55b2c48b0791b8e9b179970df852409142b27537da48d08bd22e2fc35
5. 0xc91e62abfd994652f6bcd9d31118001bfceb55ceac079288c4f4adaac5e31b2a
6. 0x799f4be070baef03778987bca02527536040e9ada04909ebc908fda61e3e5534
7. 0x2fb4302e2bb178ac1a193583b5e17f8643b6139f79662241491e54786a05131b
8. 0x0f56906fc402b9878939c1e43dde05b17bb382322fa7ff942ece14910325ade6
9. 0x3ae01493e239d22de2004780796efc260b93b27f5053efb488fffbf3083a81ee
10. 0xe7b1e9b6e0632459ce00b9d99b12899217985da48e7664af35727b006f0cc602
11. 0x435232f3fd6b83e88220d17343494fe854d4ecf8a9148117c288f679edde404b
12. 0x2a304c51963b65e3ca818b638b2e9a98297b7d6b6a3e14ecca2501aa13b9f556
13. 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae