Evidence row 561734

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/atifjubaer/fastrmemory"
    ]
  ],
  "name": "FastrMemory",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T21:22:31.303406Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T21:22:31.303406Z",
        "updatedAt": "2026-10-27T21:22:31.303406Z"
      }
    },
    "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": "0.8.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/atifjubaer/fastrmemory"
      },
      "title": "FastrMemory",
      "version": "0.8.0",
      "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":"678b0d273ab40b46050b92df6326612f3ae49d357d5722b445e0a1756235be29","id":561734,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793137261122320,"prev":544392,"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. 0xf071d9eb1a22c859ad9da7acf8badced05fb17560b45a20334ba95592c838f76
2. 0x4c32245bfdb918e90352ca026d53673b2bf89457715fb511cc395b89205b1036
3. 0x966641099020c0cdc8a85c301a5797ad3e45e86231d5cc1080280069a3f79d8d
4. 0x58dfeefdcc6df8265ec829e524b057b02b5457394d909c19259ddcf80a4477dd
5. 0xe103b3d2cc1739108fdc8fcd4e5f74b32bb8b33a109f2c5f10904d80aac63dee
6. 0x27c24429b2beb549b0201f51f483cd02d07a123725323da6f8358679eb3a7b8f
7. 0x5426a3241aaccec0ea5c773dcffd3405bd8f346efd3d8f65f9c8b716c489ab27
8. 0x419f63a8d8d5895fb3505e8b7d13bbc59a64659da57a6537c2a1e319b9335da3
9. 0x57d7237d495c4e9a1319efadd30bb581c7ff142ee5f080cde27a7d064577d452
10. 0xc9611219182c35921be12b87f2d13629aee193e52b7e3870e64c50b8ed74d7ba
11. 0xfc581fd63fedfc1ebada8acb9d8afcfc2eff628470941f629f6e99f5ede11e36
12. 0x8b1294df8f40a2bb6ff0bafdf2505700af24dfe2985fb999b2353f4c85cb56ba
13. 0xe0ddf3e1c8349b7fe55d4b2a6864486a77de3e3c0e371df44d69aeb837cfd79c
14. 0xce1471491ffb52101d7cd9884cca0fb37a9496f6e8250375054907d24a35d04f
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4