Evidence row 403458

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/atifjubaer/fastrmemory"
    ]
  ],
  "name": "FastrMemory",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T04:06:32.214365Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T04:06:32.214365Z",
        "updatedAt": "2026-10-27T04:06:32.214365Z"
      }
    },
    "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": "0.7.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/atifjubaer/fastrmemory"
      },
      "title": "FastrMemory",
      "version": "0.7.0",
      "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":"63ef163f914d24bd56df39798ba900132e6fd215b08023d3bf7321734e4dc92b","id":403458,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793077369287301,"prev":33658,"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. 0xef7da5c9f986741348e15377d1bb7b9220d143013567bef87f3bf6335a9fb6ef
2. 0xe125f4b77372303d18bed7fa3f3fa8e8f656da9ea1523d651ad0292090b32a4a
3. 0x753cbc0e2dd1c780ae102da320adc99764118bfe3797bdcbc08a36f9296dcf52
4. 0x8d65a69eb81d36ea460e5b509900c2181644cfebc1e77459c58529b64def489e
5. 0xee8160b65522d30ac45319b1656eb4555ba9dde81eeb2b3e174337bbfbacb469
6. 0xa2f1f292456e3e6cb76aa4f52c44993b33013de7e53875fc6781aba9a0a11bfd
7. 0xa2538c63dcd25fb4acf73dbc1da4d01ae66b82829f7bef42c742a95dd40dbbb2
8. 0x6d614b3ac1c812ebeccb14e6a69f03ec62eb96e4a1139e7d6791dc71a82e79b8
9. 0x6cf3421fda53cd4c4eaf0d3b8fef47c6d6ad61ca40fcbf3404656db955934f70
10. 0xa2f7ee67cd3d18eb6a574f673a6de5baa7d1c805f36fc95b0d45b03af8e8f907
11. 0x1b4399bae757271424da8a4da03b907adf56af6574a865598cf68ad834ce7e01
12. 0xc0448a83784154aec794ac7a249e46b6f618529dfd246ef492240c5d9b62d921
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