Evidence row 1474636

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/ca-debtwatch/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/ca-debtwatch"
    ]
  ],
  "name": "Ca Debtwatch",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T00:58:41.098994Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T00:58:41.098994Z",
        "updatedAt": "2026-10-31T00:58:41.098994Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "ca-debtwatch — California municipal bond issuance (CDIAC / DebtWatch)",
      "name": "io.github.pipeworx-io/ca-debtwatch",
      "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-ca-debtwatch",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/ca-debtwatch/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-ca-debtwatch"
      },
      "title": "Ca Debtwatch",
      "version": "0.2.1",
      "websiteUrl": "https://pipeworx.io/packs/ca-debtwatch"
    }
  },
  "source": "mcp_registry",
  "summary": "ca-debtwatch — California municipal bond issuance (CDIAC / DebtWatch)"
}

What the leaf hashes

{"body":"62ac015323789fc074ceec7fa3ffb820ee818161c0c1f3ebcdd9dfd682a45ef0","id":1474636,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793409344551019,"prev":985724,"subject":"mcp_registry:io.github.pipeworx-io/ca-debtwatch","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x6a5d8866522e7cabce239d4f7c3102ba69cb7d74c2db938f07d81c6d9e031ad2
2. 0x6066debd995535fc9c00b521bd05408afbf162e18b2c48948ca523bead098961
3. 0x09aa71c09c6a207110dd324512c79ea1890172e82fa13561c904f49ca17c6ffd
4. 0x792b61baca95baf191aaaae7f690b24dbab0516a23c3d7e6c1a5eae3d650dffe
5. 0x35541e5e9bc1bc9804c2b37492ff4ef6d148e359e3562d4916ee5c969a2fc677
6. 0x15096d4ed8e24bff98ce450a392a234c1a37ef827f97813ff17b61997a369761
7. 0x9cc71b76b88c7e5803e1331657918a2de21ec67fac8043e528ae05d677e120cc
8. 0x2a9cb92021fe784e66341481a44c26fbd6c990cdbd22ebe9227a5d4613e67ab0
9. 0x11f6824f7d29bd391aa8d04a59f8a3346857096177fa5ac1a1ee4ec17591e138
10. 0x68474177c4fdd82e05f3900ca62e70af0c5d4342de560242280a85ab0ed0f90e
11. 0x1aec1fb7d4fc9036e0ea85fe8864dbd849eb3eb0b40b691c2d293491f3f3297d
12. 0x635285598f7839cd88475306d5c6447a244f696422894fe5e26896696234472b
13. 0x1c2c743fc81bf98ad9011edc47e35ecce58da21b909d893da38929bde1fd5d8c
14. 0xac33b3310fc2d37a4e515e0c8775d4934592f3daaaf032bec47eccec8e01df31
15. 0xda82240eda32eeb01478d5898342fa15b35b5682549347c7a22660b37913617f
16. 0x919f237dec4df392868ab95f1d4300b185479ae64464cbc2e7385ad1fd6ab390
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0