Evidence row 30816

What was observed

{
  "endpoints": [
    [
      "web",
      "https://notanda.io/"
    ]
  ],
  "name": "Notanda (Beta)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-14T05:47:14.106947Z",
        "status": "active",
        "statusChangedAt": "2026-10-14T05:47:14.106947Z",
        "updatedAt": "2026-10-14T05:47:14.106947Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "developmentStatus": "beta",
          "externalAcceptanceTest": "Pending: an external developer's unassisted installation and usage test."
        }
      },
      "description": "Every OpenAlex search stores its request, response and checksums so sources can be checked later.",
      "name": "io.github.RudiRegenwurm/notanda",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "OpenAlex API key used for literature searches.",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "HARVESTER_OPENALEX_API_KEY"
            }
          ],
          "identifier": "notanda-mcp",
          "packageArguments": [
            {
              "description": "Writable absolute local directory for persistent evidence files.",
              "format": "filepath",
              "isRequired": true,
              "name": "--evidence-dir",
              "type": "named"
            }
          ],
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeArguments": [
            {
              "name": "--python",
              "type": "named",
              "value": "3.12"
            }
          ],
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0b3"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "mcp",
        "url": "https://github.com/RudiRegenwurm/Open-Access-API-Harvester"
      },
      "title": "Notanda (Beta)",
      "version": "0.1.0-beta.3",
      "websiteUrl": "https://notanda.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Every OpenAlex search stores its request, response and checksums so sources can be checked later."
}

What the leaf hashes

{"body":"6d443bb19e2511a48a9c69449815151e6940bb60176ab9e3719b51e075487e8c","id":30816,"kind":"listing","method":"baseline/1","observed_us":1793025363608806,"prev":null,"subject":"mcp_registry:io.github.RudiRegenwurm/notanda","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. 0x00e57d3a62685f5b8c7a606cf7fd18dbd69610c7e52b4c9241303d825c7e7181
2. 0xcaa2c9b59e325e5096d86ef633d13823b8eb3f571d24bbf9958b1bb574a40ffc
3. 0x489eb05aa25410b52f9fb6ae1625aebc0d5228973086186e4d82d28401d0dfbc
4. 0x7781ba356be86722149bf6a47c2a3044546c3903cc70ed3f066aa8c43cb738d1
5. 0x21409255402f131c8174d0c0adc654b20231733490156e86178c11f21f5d2399
6. 0x373de35dcff24a13f5e76fef9a37ededf7fb8a094167d35aa6213292e86f37b9
7. 0x3a7849b8d155ed9b6fee27a0b571a36d0c3af4b19ccad7ce223891c0aff80caa
8. 0x4d0da7f632f435168004fc586379e1ec34e44342c542263678257c4dc8db8054
9. 0x2fc363c5bba070471eb54f7f068787ab3dde45fba438e19d28a6b3c06783741e
10. 0x0318758518e80d451d4f575531dcd2cc2b24eb8d4c0b8a59ffb33d387428afa1
11. 0xdbc41a9a60a4504b5d2eaf9b4bdc4f7e216ca3dfaa1fe4bcdd27541133e12a2d
12. 0x9d52e830c7a3480876eca1592c3b5c4a56ee3a8c6fdd4e37c57710b7654e36c7
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae