Evidence row 22644

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://bluet.dev/mcp"
    ],
    [
      "web",
      "https://bluet.dev/"
    ]
  ],
  "name": "Bluet",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-25T01:04:06.828059Z",
        "status": "active",
        "statusChangedAt": "2026-09-25T01:04:06.828059Z",
        "updatedAt": "2026-09-25T01:04:06.828059Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Product memory your agents read before they work: briefs, plan checks against decisions, debriefs.",
      "name": "dev.bluet/bluet",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional. Lets Bluet judge what it reads; without it every reader runs on heuristics.",
              "format": "string",
              "isSecret": true,
              "name": "ANTHROPIC_API_KEY"
            }
          ],
          "identifier": "bluet-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.5.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://bluet.dev/mcp"
        }
      ],
      "title": "Bluet",
      "version": "0.5.1",
      "websiteUrl": "https://bluet.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Product memory your agents read before they work: briefs, plan checks against decisions, debriefs."
}

What the leaf hashes

{"body":"b724dce0801d0201c3744ac750566b75d696ff255a1e47bcd92e15ed8ec98f4b","id":22644,"kind":"listing","method":"baseline/1","observed_us":1793025349533425,"prev":null,"subject":"mcp_registry:dev.bluet/bluet","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. 0xb34ab62ee0b77f2b3f2a138e81f37539a8e5ac03285cc34dd7ca161d6f409ad9
2. 0x397ce02915dc3372069155ad5ba237203e38ac4f12a128f431ecad76baa339a4
3. 0xc8a6feae1a2dae0117a1ff2dea74f089900e8dc8d6144ef740899224b9b7916c
4. 0xd520d5bd0ff2eb87b7dd4cd668e64b58281bef18cf481ff21eb8dfd7cfbc6d5d
5. 0xaad5b220d02eb2f6a0510314b9b8e55946c85fbb771b9157c1b2baf510a44ef1
6. 0x6a2e465c014cec92612e4c540a6c125074921e51023a403d0689de68545ec575
7. 0x5d35fe2775c723e07100a4be2381ac9d207169f839c6d0d0065dc499a24ec283
8. 0xf3688185f2d429481816af99e280cd04f8084a3802334b2526b36fbdcfcfbbf2
9. 0x18d9426eda026cbd6d9499d352c359876563a8e5b407631f000ddd6e159a6e2a
10. 0x02f72c34cadc7e4285efd87b76cb403220f4a25cdad402e412233c0a44206107
11. 0xc50bb1c2185da1e4294f4829be5412051ce30550dd05a2a26962841b3ba2399d
12. 0x3d6ec9d5ef8daa604601742088e213da0a439db6eff6ce50ec3ffb264a60ddd3
13. 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae