Evidence row 37332

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/flytomoon/al-buddy-memory"
    ]
  ],
  "name": "io.github.flytomoon/al-buddy-memory",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-16T05:49:58.6857Z",
        "status": "active",
        "statusChangedAt": "2026-10-16T05:49:58.6857Z",
        "updatedAt": "2026-10-16T05:49:58.6857Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Governed local memory for AI agents: facts are retired, not overwritten, and every call is audited.",
      "name": "io.github.flytomoon/al-buddy-memory",
      "packages": [
        {
          "environmentVariables": [
            {
              "default": "~/.al-buddy-memory/brain.db",
              "description": "The SQLite memory file. A leading ~ is expanded.",
              "format": "filepath",
              "name": "AL_BUDDY_MEMORY_DB"
            },
            {
              "default": "owner",
              "description": "Whose memory this is; the owner's policy applies to every call.",
              "name": "AL_BUDDY_MEMORY_OWNER"
            },
            {
              "description": "Optional JSONL file for the audit chain instead of the database's own table. One writing process per file.",
              "format": "filepath",
              "name": "AL_BUDDY_MEMORY_AUDIT"
            },
            {
              "description": "Optional HMAC key for the audit chain. Keep it away from the trail.",
              "isSecret": true,
              "name": "AL_BUDDY_MEMORY_AUDIT_KEY"
            },
            {
              "default": "on",
              "description": "Set to off for keyword-only recall; the on-device embedding model is then never downloaded.",
              "name": "AL_BUDDY_MEMORY_SEMANTIC"
            },
            {
              "default": "~/.al-buddy-memory/models",
              "description": "Where the on-device embedding model (about 90 MB, downloaded once) is kept.",
              "format": "filepath",
              "name": "AL_BUDDY_MEMORY_MODEL_CACHE"
            },
            {
              "default": "5000",
              "description": "Most facts embedded in the background per start (0 skips it).",
              "name": "AL_BUDDY_MEMORY_INDEX_LIMIT"
            }
          ],
          "identifier": "al-buddy-memory",
          "packageArguments": [
            {
              "description": "Start the stdio MCP server (the same server as the al-buddy-memory-mcp executable).",
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.12.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/flytomoon/al-buddy-memory"
      },
      "version": "0.12.0",
      "websiteUrl": "https://github.com/flytomoon/al-buddy-memory#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Governed local memory for AI agents: facts are retired, not overwritten, and every call is audited."
}

What the leaf hashes

{"body":"2a03577e7446ec7dd165c7e4496b7f8603b2b584907c47b7a375847d17734e46","id":37332,"kind":"listing","method":"baseline/1","observed_us":1793025390243786,"prev":null,"subject":"mcp_registry:io.github.flytomoon/al-buddy-memory","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x2ea7af08a875c8cedea6fd6d0d70b74f50a83d386ea65aec1ec0fd9f125946e2
2. 0x0712ed03b57b6caf86c1c06d1d5b167fb2da25890dd8f6ea00fe488a6c442f46
3. 0xb89fcae6afd6b76e1166133fecf2db3aa128185cae143bb935bf87ae502a86b5
4. 0x1ba8e4196a63144756b488c88af3f9e98bb48f2cf6f94c1ff403192590486dda
5. 0x53bb4445feea53148140f7cd7b9e19b46ace85e026c4cad16eff3fd2d951f30e
6. 0xffedab06a5fe56c48df771e21a0ae1600de083d420a2141628d55b09079bb681
7. 0x442b0c31f15531fba973732ed0029b2331619d5c99122171b70f214b9d6ddc26
8. 0x78da2669b3073de6d5d8e295af831848a9fba18cab3a2b5d856255543e8997c4
9. 0x79b99cbdc4336667743bd1eadcd3b8d50a9a6d6f3a9c3f0b4b7947b88fce7ce3
10. 0x45daaa50539c5773a3e61706e61da1f28042f778963819529ed093efc27f3352
11. 0x2087bc34c7c4a9c4216b0697b940d6f0a768262a8da11f1e788c8045c979de9c
12. 0x12cda00da304cf48d9b3c1874c07a6f0a2e143ba0d25e359b8fd805abb057b32
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae