Evidence row 581640

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/atifjubaer/fastrmemory"
    ]
  ],
  "name": "FastrMemory",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T23:23:09.291437Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T23:23:09.291437Z",
        "updatedAt": "2026-10-27T23:23:09.291437Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Local-first cognitive agent memory with bi-temporal SQLite, replayable history, hybrid retrieval.",
      "name": "io.github.atifjubaer/fastrmemory",
      "packages": [
        {
          "identifier": "fastrmemory",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.8.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/atifjubaer/fastrmemory"
      },
      "title": "FastrMemory",
      "version": "0.8.2",
      "websiteUrl": "https://github.com/atifjubaer/fastrmemory"
    }
  },
  "source": "mcp_registry",
  "summary": "Local-first cognitive agent memory with bi-temporal SQLite, replayable history, hybrid retrieval."
}

What the leaf hashes

{"body":"1357f63a355ac64fd664a884135a567dd44e7cb6c5875558ec17265425cc3924","id":581640,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793144466741638,"prev":572869,"subject":"mcp_registry:io.github.atifjubaer/fastrmemory","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xdc692989d22ba0772affc457014c3f2dd4d87a135c904d53c602bbfa297e1f4a
2. 0xc9c6d2e40f1aadcaa8c9a3bb2d8679ca83f2d3aaebde4397eb9e7fdf81032773
3. 0x23e4380522df0caea7b2718e5a0e4035efe0e81a78f8738f3584b7757457778f
4. 0xcfa98eb7e1324ccc284491e1ff6bf18bea5d7702a08a24ea9122e05f76a1b31a
5. 0x69fdabfd9bd9bfcb78dc907fad0872f33673a1c7ff92adcf73cf292be121b709
6. 0xf4ed7c5b8d22c6d716a7cf22dfbe2fe337e85982b767f29f8c2165e83d2ce4cd
7. 0x7cad5efb88627c6b98f160acb0c388ebaef67e4bbbf37eed2ef4c6cb335d446f
8. 0x58d17cac05f00afb20883be247a5c6eb618a2baeea7d55eac3eee07eb1c41410
9. 0x319620496d8834d363b7bc5b23ca48f17ceb29a00063001834f17aa3132e40da
10. 0x8b9e7b1d7a2362202d1c5500d7dd57aeb3665661b2e8a574b3353585cafb75a1
11. 0x334fdc873c6948f434b9c525ce181116a68666c00b1dba45661a30143248eb2a
12. 0xb1729a74b02e0277214cd7ddc7a3826d50fd12538906bbf13236f7c6cca39323
13. 0x9f8e192630bb5fc72241bfdb0460be2fccc141b3afd0197fe2e478dc28ce82a9
14. 0xd59f3e577867f5105dd7f75598f16da8286185e426dfcdafb84e733fde2b2492
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4