Evidence row 3131397

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/polymarket-us/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/polymarket-us"
    ]
  ],
  "name": "Polymarket Us",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-04T20:51:28.332432Z",
        "status": "active",
        "statusChangedAt": "2026-11-04T20:51:28.332432Z",
        "updatedAt": "2026-11-04T20:51:28.332432Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Polymarket US MCP — market data for Polymarket US (polymarket.us), the CFTC-regulated, US-licensed…",
      "name": "io.github.pipeworx-io/polymarket-us",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional Pipeworx API key. Without it calls are anonymous and capped daily; a free key raises the cap.",
              "isSecret": true,
              "name": "PIPEWORX_API_KEY"
            }
          ],
          "identifier": "@pipeworx/mcp-polymarket-us",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/polymarket-us/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-polymarket-us"
      },
      "title": "Polymarket Us",
      "version": "0.2.1",
      "websiteUrl": "https://pipeworx.io/packs/polymarket-us"
    }
  },
  "source": "mcp_registry",
  "summary": "Polymarket US MCP — market data for Polymarket US (polymarket.us), the CFTC-regulated, US-licensed…"
}

What the leaf hashes

{"body":"d6db2c3fa7ee46b2c34c908c7ea6a74590d158e650839eb4e95de518f66a645e","id":3131397,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793827261516273,"prev":47255,"subject":"mcp_registry:io.github.pipeworx-io/polymarket-us","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xabb9b632f4ae397b24d48838c56d1e5c28f55cd86304c175d51e22777b362ff5
2. 0x9c02f551eb3dc5a6fc7b2584b23a8376fdba4fcea4e8d3a2c482d9961e92d789
3. 0xfac938254b96225d6c004e04c6db37e430b45e4af0ffa89af4df4454e6452ba2
4. 0x8898e64654080355d5d23266eed82d9c2a5880111e88c8a98ef8ac74a0a0737d
5. 0x169236a2953adb62c8d60d6ad4303c5687924ca4fc08735c22c650d1e9dbefb3
6. 0x28a8ea0dd08fddb07cdc209a7dedcceacadaf3862193bc010b2fa9b70b5731e8
7. 0xbacdff502e2d595c6c9ced788c04d1350d1f960e6ad5bfa6102933b84a966eed
8. 0x25b5c378d1095fee308ac0d940480db8de13eab94112994bdddd19238a412768
9. 0x7b4643475abe2403bc85a9e8d3b9c9c4049993520780274ac3e1b99a243efce4
10. 0x9e493482a8af3b536e44df2559c25636bab64518aff0daf9964378030bb9357e
11. 0x2e770b3fc7af9ca882a344ef94a940456e5909ebe6d58d473127b45d92238c47
12. 0x8a8ff4dde89defe052546dce84e6fd95a1ad8fb0a0369210682081941ef1aced
13. 0x34459b8d57f5a36fabcfa2b96d83738bdd1f645478292b706aea92e13cab45cd
14. 0x92d1546649a38d8855383d420506ec911477e147ade62c89c02d41d334c9a7f9
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345