Evidence row 29105

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/KenTaniguchi-R/ledgr"
    ]
  ],
  "name": "Ledgr",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-09T04:15:10.586902Z",
        "status": "active",
        "statusChangedAt": "2026-10-09T04:15:10.586902Z",
        "updatedAt": "2026-10-09T04:15:10.586902Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Self-hosted personal finance app with bank sync, budgets, net worth and investment tracking",
      "name": "io.github.KenTaniguchi-R/ledgr",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "PostgreSQL connection string (Ledgr needs its own Postgres; docker-compose.yml in the repo provides one)",
              "isRequired": true,
              "isSecret": true,
              "name": "DATABASE_URL"
            },
            {
              "description": "Turns on the /api/mcp endpoint (off by default)",
              "name": "MCP_ENABLED",
              "value": "true"
            },
            {
              "description": "Directory where generated secrets are persisted",
              "name": "LEDGR_DATA_DIR",
              "value": "/data"
            },
            {
              "default": "http://localhost:4200",
              "description": "Public base URL of this instance; used as the OAuth issuer and MCP resource identifier",
              "name": "LEDGR_URL"
            },
            {
              "default": "http://localhost:4200",
              "description": "Base URL for sign-in; must match LEDGR_URL",
              "name": "BETTER_AUTH_URL"
            }
          ],
          "identifier": "ghcr.io/kentaniguchi-r/ledgr:0.3.4",
          "registryType": "oci",
          "runtimeArguments": [
            {
              "description": "Publish the app (and its /api/mcp endpoint) on host port 4200",
              "name": "-p",
              "type": "named",
              "value": "4200:3000"
            },
            {
              "description": "Persist the auto-generated encryption key and auth secret",
              "name": "-v",
              "type": "named",
              "value": "ledgr-data:/data"
            }
          ],
          "runtimeHint": "docker",
          "transport": {
            "type": "streamable-http",
            "url": "http://localhost:4200/api/mcp"
          }
        }
      ],
      "repository": {
        "id": "1235991688",
        "source": "github",
        "url": "https://github.com/KenTaniguchi-R/ledgr"
      },
      "title": "Ledgr",
      "version": "0.3.4",
      "websiteUrl": "https://github.com/KenTaniguchi-R/ledgr"
    }
  },
  "source": "mcp_registry",
  "summary": "Self-hosted personal finance app with bank sync, budgets, net worth and investment tracking"
}

What the leaf hashes

{"body":"6977f002e54c8420c158a6e6764d3c6dc4608a0e21e68b0865a2c69452629b89","id":29105,"kind":"listing","method":"baseline/1","observed_us":1793025360552073,"prev":null,"subject":"mcp_registry:io.github.KenTaniguchi-R/ledgr","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. 0x1dcc046c5a09dec882054039e5c7c56e871a92e945d84356a42283297ed91566
2. 0x78fd692024b3e789fa09812e77dacbf5cc4fed522b5dcdd171da98b2ecf108e1
3. 0xe0e0be209c0e0b4ec6d02956d1906e7cdabf97e93e0a30bc947dee426ca2e22b
4. 0x8c9bbefa6c962787132125bfa4dac99d29874637a2792fe8c4a0c053470e1bb2
5. 0xecf00654ae865fd2d4f40a1da6629c632d0d2b8826ecc3d7d728d4d974a7e959
6. 0x3c4f4751625001f48c1877990cf349d716694df7307016d2639b7897a9a0f173
7. 0x91af5fae7e842077a75c117587ef6145d1d45fe50c228a2394c66ac0be50fef6
8. 0x351963d5601e6f468dbfcd11606ef3ef2f6a02cd7eb3911628bfb5a86d56c499
9. 0xe85b2c05abdf635cb7cb0997b20ea577db07b2f799012dcfafbf93151dfe1bb0
10. 0x667c9edc7131bd388a1c1a039f7fddf0a4fbc13b4f1e7297601127a46cdc7292
11. 0xf0f77ed1d484625ddaf2f6e58baa64c9dec47a22b1a6beb91219a17bddac7dfa
12. 0x8e3531af6dd328ff9a174dd19751228f67fa0773c68a89edf859dffbd7b098c3
13. 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae