Evidence row 1030963

What was observed

{
  "endpoints": [
    [
      "web",
      "https://builderforce.ai/"
    ]
  ],
  "name": "Builderforce Memory",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T13:56:41.273956Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T13:56:41.273956Z",
        "updatedAt": "2026-10-29T13:56:41.273956Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Token-saving persistent memory for AI agents: recall durable facts instead of re-reading files.",
      "name": "io.github.SeanHogg/builderforce-memory",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Absolute path to the JSON snapshot that makes memory survive restarts. Defaults to ~/.builderforce-memory/memory.json, which every MCP host on the machine shares.",
              "format": "filepath",
              "name": "BUILDERFORCE_MEMORY_FILE"
            },
            {
              "description": "Set to 1 to expose recall only (disables memory_remember and memory_forget).",
              "format": "string",
              "name": "BUILDERFORCE_MEMORY_READONLY"
            },
            {
              "description": "Builderforce tenant API key (bfk_*). When set, additionally exposes the token_usage and model_efficiency cost tools.",
              "format": "string",
              "isSecret": true,
              "name": "BUILDERFORCE_API_KEY"
            }
          ],
          "identifier": "@seanhogg/builderforce-memory-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "2026.10.35"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/memory-mcp",
        "url": "https://github.com/SeanHogg/builderforce-memory"
      },
      "title": "Builderforce Memory",
      "version": "2026.10.35",
      "websiteUrl": "https://builderforce.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Token-saving persistent memory for AI agents: recall durable facts instead of re-reading files."
}

What the leaf hashes

{"body":"fb5cd00c7bdc7985c14cb2fd8df6b1249cb4079e656e7ab52fec90c7ab569dfc","id":1030963,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793283192470770,"prev":1019780,"subject":"mcp_registry:io.github.SeanHogg/builderforce-memory","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x292ff57b0f2e6e57d5be4cb3abeaeb2a78652bdbc76ebedfe07729bb1b96e6b5
2. 0x9ff644347264cd190eb1ed6a8a4f27ae6cf4893cffd22cbcd6a84711becaee76
3. 0x2423cc064d51437d4ebf484be4e589649a7680a56c48e62bcd13571860fe6aa3
4. 0x7476d091f70df15c80aafef4c7c4d6fb77521a8cd2a4ceda315c78c0ebbf14a9
5. 0x33b541ac68ed14703ddb6276d9ea173319a7ff0cd719c98e4fd26730c897598d
6. 0xfcf7e4b1934b4ff8bf1e966db9234ed1dc0273503d665a95cffbac71b4b1038d
7. 0x47841e97a04e399c3d41c469cb6a7d7cd25addcf92c2d864ea3051caca5c34a0
8. 0x3e37d9f258d5d126b65c60af1c69d74ac8c17417f358b131d3f8ca916f895430
9. 0x39c8db1c42a79b97bf0e838ed66ef15e13f381efcc0aade117291b0a5fdfd5e1
10. 0xe9a565e1b5b9997701df50f0fbeac4bd94a786745139f509210f8736d4ec7eb5
11. 0x630bc5f9f0c17665e16b45e7ee7e72d7eb72030d8ee30329b8eaccb366546b41
12. 0x9474099dc157fa43a371c61fcb09f1d6db2ad87acc3f468d498349cf1764ec32
13. 0x0578ac51015c13b031ebae2ad1327fb530b3c3e756fcd27ad5aec34155ce2a69
14. 0xe5630d765942d2009587828da7f2d173776eecb52114ac282f05c7b772bfe337
15. 0x00268e62f7d5ca6313e0e60afdc2bd4f52c6dbdb3b4b4d27e01e634b4bcb1d2c
16. 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1