Evidence row 36089

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/devinmlowe/engram"
    ]
  ],
  "name": "Engram",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-21T23:34:40.227536Z",
        "status": "active",
        "statusChangedAt": "2026-09-21T23:34:40.227536Z",
        "updatedAt": "2026-09-21T23:34:40.227536Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Cognitive memory for coding agents: hybrid recall, remember/forget, knowledge graph, nightly dreams.",
      "name": "io.github.devinmlowe/engram",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "SQLite database path (default: <data dir>/engram.db, i.e. ~/.local/share/engram/engram.db)",
              "format": "filepath",
              "name": "ENGRAM_DB_PATH"
            },
            {
              "description": "Port of the optional engram HTTP daemon to bridge to (default 9907)",
              "format": "number",
              "name": "ENGRAM_MCP_PORT"
            },
            {
              "description": "Bearer token forwarded to the HTTP daemon when it requires one",
              "isSecret": true,
              "name": "ENGRAM_MCP_TOKEN"
            },
            {
              "description": "Set to 1 to never bridge: always run the full server in-process",
              "name": "ENGRAM_MCP_STANDALONE"
            }
          ],
          "identifier": "@devinmlowe/engram",
          "packageArguments": [
            {
              "description": "Start the MCP server on stdio (bridges to a running engram HTTP daemon when one is healthy)",
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.5.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/devinmlowe/engram"
      },
      "title": "Engram",
      "version": "0.5.0",
      "websiteUrl": "https://github.com/devinmlowe/engram#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Cognitive memory for coding agents: hybrid recall, remember/forget, knowledge graph, nightly dreams."
}

What the leaf hashes

{"body":"730a63725a1c54ed150691955f64e82992d5d46f9351f43d3c67197f87ba3899","id":36089,"kind":"listing","method":"baseline/1","observed_us":1793025379793651,"prev":null,"subject":"mcp_registry:io.github.devinmlowe/engram","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. 0x0dc2e2029397ebe3656928e780bd86ad5494f8b625ec97841a60495c2c9ad6e9
2. 0xad4c98d2ec64c4ab7cbf5500cf0666bd2409ff901f10163e9e0ac02b39e83a0c
3. 0xf3177df34679e18492e8193f4d4df9051859fe11937abf8df25c90b07eadfdcf
4. 0xe517de6ff70876f274771a4078bc26fa885702bf2c65efadefaef0dade65318d
5. 0xa9830828554520d991fea92b74f157a162365056664589a8f23f24c20796bba9
6. 0xf76bcf85c7c1006d82f5dba05eefaf58c881ca3a437d6aeede282c09307596ae
7. 0x452a7159d53d7b95109604631e75b2bc0e32773861644c60016962a4fcdf01bf
8. 0x2bf9e6c3e76457f7bf0940b3173f7892bf624688aa900d2b147fad3d403a058b
9. 0xb63e377fabcfa8dee525cf16e5292eb4bf823791d7d6cf20cfedff876058ba79
10. 0x6660c80902a0d0eb7e099a74231019f561e7aad745384cd90bc57b2aac09aef3
11. 0xce6314435eaa4c458576d2a1150a919748260a8a10f1eae96b7a8bc75ff32536
12. 0x362683225b724b8d2d652a95968c57a6f4199ed4f2ad60900fc3603492f17520
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae