Evidence row 50954

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-america-sitka/mcp"
    ]
  ],
  "name": "America/Sitka clock",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T08:07:56.656724Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T08:07:56.656724Z",
        "updatedAt": "2026-09-09T08:07:56.656724Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Current local time in America/Sitka.",
      "name": "io.github.sadri-dridi/tz-america-sitka",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-america-sitka/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "America/Sitka clock",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Current local time in America/Sitka."
}

What the leaf hashes

{"body":"e76fbcc6fe92abeafe9d382e327addb4925e1787bdd31b0f41e64555977a1110","id":50954,"kind":"listing","method":"baseline/1","observed_us":1793025416619195,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/tz-america-sitka","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. 0x322a7b4516d321d1fd3080741351193c92cfde33737d4d5ed396a02045b5323b
2. 0x19f6a0a85322e14ac4516b383d6d8d04326de0240cd4c54745fe60e3f5b511c0
3. 0xc1a21ba7a9381b3f3c8bb94a1566c2ba4d20bbf94de764041ddc8a52deec89d9
4. 0x7c065d76a25c62e78769cf417e25d6a4c815c5ffc916e2f7c167f6b2424a1292
5. 0xc7e624d37e6ee9762d49016e1f6af164fa071860c5c4519246fc8024416a5861
6. 0xfefefead780ad3456c26d6df18c92063faa77c5a43a49f1d2bc7bc8e1f774f05
7. 0x601527ab992b7db22a15a952b71b2c7b27cc9ec6d472f2cee64628dcbf448523
8. 0x010399cf8e6286ae2ff01abfb2f6e71f26e2e33b26c24a5e30d5ecd322e27157
9. 0x71f659196ad6833df3213801b50f2352effd062436805e74544ca0ff3fc7d398
10. 0xce0740e6facbd597b5f316a328277b7e9d0a2d51c77e133bfdd914b3b0060d10
11. 0x631846da76ec1e8570c7c09dada1cc0affff7b5654335239fd84d2059c750b13
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