Evidence row 52369

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/smeet666/mcp-archiveorg"
    ]
  ],
  "name": "io.github.smeet666/mcp-archiveorg",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-29T22:23:54.601964Z",
        "status": "active",
        "statusChangedAt": "2026-08-29T22:23:54.601964Z",
        "updatedAt": "2026-08-29T22:23:54.601964Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search inside digitised books, browse the Internet Archive catalogue and read Wayback captures.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "128x128"
          ],
          "src": "https://raw.githubusercontent.com/smeet666/mcp-archiveorg/main/assets/icon-128.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://raw.githubusercontent.com/smeet666/mcp-archiveorg/main/assets/icon-512.png"
        }
      ],
      "name": "io.github.smeet666/mcp-archiveorg",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Identify your own client. The project's own identifier is appended, so the Archive can always reach a human.",
              "name": "IA_USER_AGENT"
            },
            {
              "description": "Minimum milliseconds between requests. Default 1000, floor 500.",
              "name": "IA_MIN_INTERVAL_MS"
            },
            {
              "description": "Deadline for the capture index, which answers in tens of seconds. Default 60000.",
              "name": "IA_HISTORY_TIMEOUT_MS"
            },
            {
              "description": "silent, error, info or debug. Default error. Logs go to stderr.",
              "name": "IA_LOG_LEVEL"
            }
          ],
          "identifier": "mcp-archiveorg",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "2.0.1"
        },
        {
          "fileSha256": "1c22b95f711425a50f1777e85004faf5d47f0f6e7b125fb685d06993ffff65e5",
          "identifier": "https://github.com/smeet666/mcp-archiveorg/releases/download/v2.0.1/mcp-archiveorg-2.0.1.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "2.0.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/smeet666/mcp-archiveorg"
      },
      "version": "2.0.1",
      "websiteUrl": "https://github.com/smeet666/mcp-archiveorg#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Search inside digitised books, browse the Internet Archive catalogue and read Wayback captures."
}

What the leaf hashes

{"body":"935a474d9083df307a075ca4c6959ae86d53e6471b9a11d9d273cc7d51b29350","id":52369,"kind":"listing","method":"baseline/1","observed_us":1793025419829186,"prev":null,"subject":"mcp_registry:io.github.smeet666/mcp-archiveorg","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. 0x8166881fa8ea64a2d9cd90f48a0150542f2f417085b2209a96f8494ab0f3e6fd
2. 0x6025c5d5c9e696bafa0948eb1e93442b135479bf5d81ed1de0924740223fef56
3. 0xd61e998943b8b0af16a876b4f5ac13500c8da0bc133238b1c8b3b917465fc8d9
4. 0xee3403d18665427922eb1efbb60968790079a4023beb9d7ea25d250406a6ce5c
5. 0x5bc1c73cae8f44bb16729dd5c4afd3293f8ce0e4f82ec6e869f89669d8f6bd3f
6. 0xf9784e6ffd8153b927f66ecb0c5708d9d8b37a6809c378624eaba3fe44071372
7. 0xb085922989cdf77d3f2f521dcd30549d8565d0587fe7b5b68d1f72153aabd8db
8. 0x058daea78be33f148246e4db7872c0a2b4c80a3a015726e833a1fa509e1e2709
9. 0x0663d749810a359fb0c24bc646f7a866c267732ce10aaf675e4f9ec2d95e520f
10. 0xa6bf3e233d964bf47c35e307fb1e82a9db46b720ed0d1a887fab65896dbfda9a
11. 0xb998e012b473bde18346485cd0b7b8b31ab48d5f22ba9bc660bb2e523161e255
12. 0x08155d70132f82e370214fc5b72194dfa6f5e57670b7bcf74776e8418302897e
13. 0x4d2ee986a690e903126f449b4e9e62d5572b350357ab4496a83488949b131c29
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae