Evidence row 572869

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/atifjubaer/fastrmemory"
    ]
  ],
  "name": "FastrMemory",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T22:13:38.459916Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T22:13:38.459916Z",
        "updatedAt": "2026-10-27T22:13:38.459916Z"
      }
    },
    "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": "0.8.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/atifjubaer/fastrmemory"
      },
      "title": "FastrMemory",
      "version": "0.8.1",
      "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":"07bbd20c7dbce7e4f7ae3a4c6888c0e18c71ca707c5e4b413c3801b63e8aeb8d","id":572869,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793140863606699,"prev":561734,"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. 0x20a4396b9eb044e3163cb73b38915d646f727d97948d72743117b597464a87c0
2. 0xa83931a080197fc41b2c227be53b745413220712dac2feb8b328b08fc5eb9357
3. 0x31cb294d923a1c3510aa29163001d23f7104cf8a0d48b53876bc651c8d8dc668
4. 0x1a87c3b5bd36b37e93afef0e61846070a92f0aa5a82e36cd35fb4220eb40cbff
5. 0x411af738218001be95fe97b7749b3e3a8fa7a562ad44fad8a3eeee56f0b94263
6. 0x142e7e1a7bbdcc5ae217d57e9156574aa344597d9e348aa925e1eb0bc6429ae1
7. 0x63d47597c07746a8bbe7d0d31e8f950489d1c68b9a059cbc623328f9283153bc
8. 0xa3f2150c92b13dca701b2460424613d1db6565fe54042cc7e3499243d4ca5975
9. 0xebd2260d02ea2a82fb7040953a3c54037b1ea798b4c0388374dcd706c997f5ac
10. 0x1b988ecad90134ffab61568269963f788ff682e879f6b40e10a928fd89837e2c
11. 0x5b0b64ab1e36bf2ec3c04be82716d130476b3af9a60be0d19dcbdf8a3b7e3da9
12. 0xd4460ea292e8308ed2accdcd5b386b0914636a5b8cec975011dff814c29ff99a
13. 0x20ca24353b8aca3e061eedf55f49b69ae8369b88135dfdabf30039ed34db329a
14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4