Evidence row 25983

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://papertax.xyz/mcp"
    ],
    [
      "web",
      "https://papertax.xyz/"
    ]
  ],
  "name": "papertax",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T08:23:05.124544Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T08:23:05.124544Z",
        "updatedAt": "2026-10-26T08:23:05.124544Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Hyperliquid tax reports and Koinly/CTC exports for agents",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://papertax.xyz/assets/icon-256.png"
        }
      ],
      "name": "io.github.AwakeWeb3/papertax",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. 'Bearer ptx_...' papertax API key for full ledgers, exports and card purchases; summaries work without it.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://papertax.xyz/mcp"
        }
      ],
      "title": "papertax",
      "version": "0.17.0",
      "websiteUrl": "https://papertax.xyz"
    }
  },
  "source": "mcp_registry",
  "summary": "Hyperliquid tax reports and Koinly/CTC exports for agents"
}

What the leaf hashes

{"body":"60ea52e533aaa4e52cc1bb41e6ff51394d50344c4a16600e8dd721e877ce11c1","id":25983,"kind":"listing","method":"baseline/1","observed_us":1793025355326175,"prev":null,"subject":"mcp_registry:io.github.AwakeWeb3/papertax","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. 0xa2496dad4c9871d4d6b18da9446f0e43c45f1c6b8a19ccbafaf248756dc8598f
2. 0x5213541cbc952f2a3ba56c1276a48cc247923d7ea4f626a9ebf7456c8281aa4f
3. 0xcc403bd08a736e34dc21caf5b4514c07b69509a3f395e33966cc6c7024281022
4. 0x44feedea4bfaf09d68ef475145d96bcac00c8a12e6b128a6c46b658b9c17c7b4
5. 0x3bba380f43d96c2f5009290697602ce662c74520921c019464aa9088be493016
6. 0x810f8feaf3a97bb2dc2368193c05a416c35f0fe0201dba4e8df291c3c3b2ff8e
7. 0xd9ec1e6fd0136aecc19cd930e99297bff8b73c8bf0f21c61082facd25f66214d
8. 0xaac84ed23bdfbc0495d40d96b91c7e32628a2d6a4d0f2459513df347fc4abcd1
9. 0xcfa69d36cf12df79f348c55350096221127fa2e0344b393ebea44c420a2aac24
10. 0x9f737f37530f83ae6928a14e73e114762b12b3c82ceb7028bdaf78f27b288ea9
11. 0x9ca444fcd24e94bee95de2e8d69f385e59ecdaff6c1b017632bff037809c381b
12. 0x95576cc3dd18642c859f679cefa1cf80bfc6c690b065916c3585b14e8ef4b1b3
13. 0xf8d3e004d9a208d2c5e82ab676956d80f8a3c78387c61dad15a3a8269efee0d8
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae