Evidence row 51802

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.opengraph.io/mcp"
    ],
    [
      "web",
      "https://opengraph.io/"
    ]
  ],
  "name": "OpenGraph.io MCP Server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T14:03:49.450816Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T14:03:49.450816Z",
        "updatedAt": "2026-10-22T14:03:49.450816Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Fetch web/social data, screenshots, scrape/extract content, generate images, audit SEO & links.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://dashboard.opengraph.io/opengraph-logo-set/opengraph-icon-512.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://dashboard.opengraph.io/opengraph-logo-set/opengraph-icon-master.svg"
        }
      ],
      "name": "io.github.securecoders/opengraph-io-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your OpenGraph.io App ID. Get one at https://www.opengraph.io/",
              "isRequired": true,
              "isSecret": true,
              "name": "OPENGRAPH_APP_ID"
            }
          ],
          "identifier": "opengraph-io-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "3.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.opengraph.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/securecoders/opengraph-io-mcp"
      },
      "title": "OpenGraph.io MCP Server",
      "version": "3.2.1",
      "websiteUrl": "https://opengraph.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Fetch web/social data, screenshots, scrape/extract content, generate images, audit SEO & links."
}

What the leaf hashes

{"body":"c7672ca1d401468381412cce01b00cce9f07af588ebe596d354b90e5cb7d722a","id":51802,"kind":"listing","method":"baseline/1","observed_us":1793025418343655,"prev":null,"subject":"mcp_registry:io.github.securecoders/opengraph-io-mcp","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. 0x3a412ba47a23756250c80ac347d7ddc33f79d461ad4a7b60d2449190f608050e
2. 0x66f9d2f3d0adade2f3992e1460996fc3aac0e8234aba4a74fd93d896adf40b8c
3. 0xa8de41ddeb248759a410242229eee8c7fb5b05c4b29ad5992167d3222b72b1ec
4. 0x50acc4a7547e31b0e0d16026838714cb30737c720a6e5788c8fe068f1b9d9b50
5. 0x200cbf72df9eafcd495235f0ac85d72ec849ab415bf21a751521a3fc46058c02
6. 0x132af81e19ce40881db4165b57fad89cea3fdc98adfa372173739b4fe7c70477
7. 0x19246518fa231be31db5e9e3d049a296673b4dd48333c52f8e6a853490fa1616
8. 0xfdbc49809782861c36c941bfc9e94ecc82c790382fa5eb28f49dcab4a49ebb26
9. 0xaddc01aba9ce973160990a7b51da0af08d68d02defedade63d5da26b2d10643b
10. 0xdcc828e24b7442e8235bf18fc875c4401696d216b65ec037eb65cf2ef34782da
11. 0xd9b921e2251851de5c43bdbb4f58d5e2fa1aee215c84e0f3e0426cf1e4a08e8f
12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae