Evidence row 50067

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/jpn-era/mcp"
    ]
  ],
  "name": "Japanese era year band",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T22:53:34.131158Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T22:53:34.131158Z",
        "updatedAt": "2026-09-11T22:53:34.131158Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Japanese era year band",
      "name": "io.github.sadri-dridi/jpn-era",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/jpn-era/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Japanese era year band",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Japanese era year band"
}

What the leaf hashes

{"body":"db68eda17a1c9d63aacc9443a917bfe67c951e4046fa6b947a36f885d028669e","id":50067,"kind":"listing","method":"baseline/1","observed_us":1793025414630642,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/jpn-era","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. 0x32d574fc514c1667daa6be6ce68781f8fe2df9138a9649ee3a43a13676c6c4de
2. 0x7cce24327305d1ecef31df86d96bdf928c17ee0f0d5d09a8e79912d72db6c3e4
3. 0x120fcccf351096f30b59ca3bcb46effcb6cd13a25a6187f7c4fa003c13172112
4. 0x912c38f89bc61fb825d92fcab616a2ac10bb155e4c5cc2e964bb86ed4d84f3b9
5. 0x871fcf6cb8adf9b4641a7c14c9c62e98f9d2f04cfc4f763aa19a557ea4c165ec
6. 0xdbac6a75be526f48729304552bdf511bf4577f95b9e15af2de209e0331a59358
7. 0x8f80ce4cdfc561d5369b02be1de0695f656e05390f7db68112fb824c35c5985b
8. 0x46b5918ea6ba012a923490feaed5e967c96465b0a135fae366c096bab3ee8550
9. 0x0fb78d244a20004e04fbe01ec70f9831d44d86237b0382453ead0323c4df9ae8
10. 0xa0ebaa287767d7a753bad9278ae53729c65e45e91f8c870e598e2a5eef743e57
11. 0xc99ea26556ddad6b2fde7887de8c0190d3a7c645402227c5a281ba47e02a67e5
12. 0x2f4617d7a962f32849050ad5649d9dc4f962fd8618073cfa8519e6f862dfcef8
13. 0x08de74b7fb265ddb83e4c673da8a94e5f71829b2e6e7464c71c5138e450f2217
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae