Evidence row 55560

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://www.thisispaper.com/intelligence/api/mcp"
    ],
    [
      "web",
      "https://www.thisispaper.com/intelligence/api-docs"
    ]
  ],
  "name": "Thisispaper",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-29T15:08:32.751018Z",
        "status": "active",
        "statusChangedAt": "2026-07-29T15:08:32.751018Z",
        "updatedAt": "2026-07-29T15:08:32.751018Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search 2,500+ curated architecture, design, photography and art projects. Free tier, no signup.",
      "name": "io.github.zaxarovcom/thisispaper",
      "packages": [
        {
          "identifier": "thisispaper-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.1"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Bearer tip_live_... API key. Anonymous preview is capped at 5 results; get a free key via the get_api_key tool or the docs page.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://www.thisispaper.com/intelligence/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/zaxarovcom/thisispaper-mcp"
      },
      "title": "Thisispaper",
      "version": "1.0.1",
      "websiteUrl": "https://www.thisispaper.com/intelligence/api-docs"
    }
  },
  "source": "mcp_registry",
  "summary": "Search 2,500+ curated architecture, design, photography and art projects. Free tier, no signup."
}

What the leaf hashes

{"body":"e85d992270006e7642320dc480e7d8dfea12f7e48dac5343d57f03871c7bac60","id":55560,"kind":"listing","method":"baseline/1","observed_us":1793025435230127,"prev":null,"subject":"mcp_registry:io.github.zaxarovcom/thisispaper","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. 0xa4333a78c830fb941691f53d24737c631b4b9f314d0e489be78009dde479a529
2. 0x981dd135c93708985cdefd2ab4e99ccd737c24a9e4517df5f1cf66c8d4c45906
3. 0x519ac389dc8251af397d1a9dc44f648fa79909a357b87b1c4a262f2896d29b87
4. 0x5af20043fc631f1efe42d4c1595b1d0cd5fc65922847582456e2244ead7ccd9a
5. 0x94dd8a5e4b922877776dd6fb5b22272704d34d98d3bb86b91a6fe9fa4b7d7ee2
6. 0x719cd193b1bbd9436180af888d185c8f05375222b346c1838ea5ad8f287f8704
7. 0x014486d07aa83f0408cbd7c4427ac37d88600e077cbc074629712650bed249ae
8. 0x596161fcb836cc14f9f7a805feea297801520079e5ec1b51bbabe3821bbd9aef
9. 0xc7f2f5b3daead6ffc6655816ed90d85a4642b08e84aa867c9b2ca924dc7a356c
10. 0x98005a23cbe74a9cdea08497a91d96ddecf46b8942b406963266e78529eea12d
11. 0xf02ec0f13d875e636ca9d24097cc2a185cdb09429c8c4ade598b8089f42bb140
12. 0x19537c574979327583a539261287714af2eee831125de819abab0f155acd3a75
13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae