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Evidence row 58521

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:pl.przetargowyjanusz/tenders
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e0f5060dbb5835b8889b5124d97a6f4bb9c4f2faddb6bae8e52d36d1195b8aa5
Leaf
0x22ab900b731eea0cb718e41da0946ab70f98743bf131ba0aef6b6fc9f069e971

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://przetargowyjanusz.pl/mcp"
    ],
    [
      "web",
      "https://przetargowyjanusz.pl/rozwiazania/claude-i-chatgpt"
    ]
  ],
  "name": "Przetargowy Janusz — Polish public tenders",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-23T09:39:56.328095Z",
        "status": "active",
        "statusChangedAt": "2026-10-23T09:39:56.328095Z",
        "updatedAt": "2026-10-23T09:39:56.328095Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Polish tenders: search, AI summaries. Trial/paid: matched tenders, pipeline, archive, doc filling",
      "name": "pl.przetargowyjanusz/tenders",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://przetargowyjanusz.pl/mcp"
        }
      ],
      "title": "Przetargowy Janusz — Polish public tenders",
      "version": "1.7.2",
      "websiteUrl": "https://przetargowyjanusz.pl/rozwiazania/claude-i-chatgpt"
    }
  },
  "source": "mcp_registry",
  "summary": "Polish tenders: search, AI summaries. Trial/paid: matched tenders, pipeline, archive, doc filling"
}

What the leaf hashes

{"body":"e0f5060dbb5835b8889b5124d97a6f4bb9c4f2faddb6bae8e52d36d1195b8aa5","id":58521,"kind":"listing","method":"baseline/1","observed_us":1793025444548096,"prev":null,"subject":"mcp_registry:pl.przetargowyjanusz/tenders","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x22abc23a350ec90f5eca4b394596c2186ee4aca54271e5b573cf9c1a30265a9d
  2. 0xfc3fcc3cf483315e76f4c52c8a7525f079f9c8645e2c1e2398ac13b1cde68129
  3. 0xbe0ac661acb3ec0d476e266d884e59b9a1aa6da8327f4325cb7d0286381034dd
  4. 0x32cf9aab8b802f0628611236859cf09d64473cd620eb7d518166607a8a14a5e0
  5. 0xc49694f2e38c5b18863710596a2210ec266d26065d1d9d7194b5c4c0c34a12a7
  6. 0x0d6c9a65db63190d3182854e898f3f8385ddc350c2f70d2e0728109938af17d3
  7. 0x1e8b9ab40918d7fde054b689056e0e118b11473a4db5106b5061f065e545b3dc
  8. 0x2c02a83ba57da9d83454e32ccaa6127fb18b7d16dd481f0da3119eb97a429e85
  9. 0x6e3e7d9cc99aaae71515776adecc401c1876743e11252f00e02ea65f8494b6fc
  10. 0xd81c3cf131471d45d342b29a60570fa24072a4e8fc4286cf312da4677e4d486d
  11. 0xda2a271b0447c8ac22315d2ea7582e04968ddef46c7cbd29d7462934a9b3b37a
  12. 0xac5b705d705b0f1bc42cf2ad1a7f1f197ea96178ce0704432cbb5d556e8671a4
  13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
  14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON