Evidence row 49929

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-201/mcp"
    ]
  ],
  "name": "HTTP 201 created",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-08T04:40:14.076356Z",
        "status": "active",
        "statusChangedAt": "2026-09-08T04:40:14.076356Z",
        "updatedAt": "2026-09-08T04:40:14.076356Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Meaning of HTTP 201.",
      "name": "io.github.sadri-dridi/http-201",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-201/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "HTTP 201 created",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Meaning of HTTP 201."
}

What the leaf hashes

{"body":"f217e6002db26b5e487370f479c798db3bc6905091de342ecd4a68b7f1dbd3d3","id":49929,"kind":"listing","method":"baseline/1","observed_us":1793025414455718,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/http-201","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. 0x309f729c44388992ab1e1ad3a56e39519d0667d3989c4c30890e58af0ea83484
2. 0xa83f318b1347c3e3e693262d6b94ea125290b6adacbecf3ec58cdc2772f58bbc
3. 0x50e90ca884d3c6cfa3c9ee7ace0ae985278796d0260ff49c7bb1c5a34e61b3eb
4. 0x6b6a7d1cb3ae0a04da49e3266ff5accb74d8349278bc668096baa3b89eb43fd9
5. 0xe091d20cf39eb4f5873a7d37f3cf47e5c8cb8bd370745384e7948cf51c5b1929
6. 0x11d92bffd44d440995e4967b53457bc827b5bcf4ab4185d0a4e42d96cfc95750
7. 0x0827a9a55110076aedacb9e028b1e19b33dbb36c1e22945946bccf5d1983ab2b
8. 0x192b6a582ca5edc52fc9e17df57fd8694908c9c00b7c1424a32ba352d77ff634
9. 0x0873cae3f9ee0333b9da41ab852b9038c536f7405fd7f4e58870bb84e7a9fa75
10. 0x0886695ce8b00ff9cb3b286883a23d258a3fbdfe296f9e24a8b5f848bccd41cb
11. 0x66b4d790d6ae725a0af009d5a6edacaec5a6147d597bc8410a97be11d56a00d1
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