Evidence row 50368

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/multibase-z/mcp"
    ]
  ],
  "name": "multibase z-prefix, value discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T23:24:58.187463Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T23:24:58.187463Z",
        "updatedAt": "2026-09-11T23:24:58.187463Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "multibase z-prefix, value discarded",
      "name": "io.github.sadri-dridi/multibase-z",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/multibase-z/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "multibase z-prefix, value discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "multibase z-prefix, value discarded"
}

What the leaf hashes

{"body":"486997db33839ddf64da7d9383bcabb4f424475bfd5fb6f36e7ed4976b6feb97","id":50368,"kind":"listing","method":"baseline/1","observed_us":1793025415205302,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/multibase-z","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. 0x316a33e0e0c60c0db0034ace40d49e2b2d1a60b344d4c420b442671477970ca8
2. 0x966d903061725bdb221a6044365d4a8de05e11b72f0495502e151133fcdad66d
3. 0x180c4cfc33d7082d2e69bb9d6c35230c40fe7940ea2d86d6ae429397eca5e7d5
4. 0x4c16e66c4a4b2d55715d5c5dc7398db77ab1dfd1559159d318e9557da4359507
5. 0x38a025e215bb70eb10ac60219eaffe2a7c331c4b5c4ee1bc4a48b72cf05a7e02
6. 0x3888ad9b46324cc9b3d7d1014eb918181c8cd0f59176e4cba265828ed2faa24b
7. 0x5b86b5e3a102522ffdb2bb56e67e6e9790e9c3fcab9cbba786fdd882184cbb5c
8. 0x2832d86bc93c0cc977102e765e2ead55ad32ced47708c973793a39a31088a0d1
9. 0x402b44023e3d2ff0b800049d2a8bc387b4025702901a296c70ab95ef050dfb09
10. 0x057c932588a31dcb53ff6fe6c091dc26556fcd6faea2eb4cdb4ac1d3f596f1e3
11. 0xa4cc17a7ce78f05039820f0a50d323cd0bedd23c37338f2719d249dca75c07ec
12. 0xd85c7204d76d26255c94ef4caa12c05addd08238caa5cdc3888ea60b74e6b940
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae