Evidence row 52681

What was observed

{
  "endpoints": [
    [
      "web",
      "https://stackql.io/"
    ]
  ],
  "name": "StackQL MCP Server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T20:46:28.720654Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T20:46:28.720654Z",
        "updatedAt": "2026-10-22T20:46:28.720654Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "documentation": "https://stackql.io/docs",
          "homepage": "https://stackql.io",
          "tool": "stackql-mcpb-packaging"
        }
      },
      "description": "SQL-native query and provisioning engine for cloud infrastructure, served over MCP.",
      "name": "io.github.stackql/stackql-mcp",
      "packages": [
        {
          "fileSha256": "f842da3c2e1912acfdf99b04a8c88eae04842818504e1758678c1e7d77b33d37",
          "identifier": "https://github.com/stackql/stackql/releases/download/v0.12.824/stackql-mcp-linux-x64.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.12.824"
        },
        {
          "fileSha256": "65c7f98f88f505ab3c5408e47aff8c0337f3b55b0e41f9d97d75ef575320fe06",
          "identifier": "https://github.com/stackql/stackql/releases/download/v0.12.824/stackql-mcp-linux-arm64.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.12.824"
        },
        {
          "fileSha256": "7e09762b6c465705683907d4064d4c20f3c8fb7f340d14d9b9fe944dfa0f96d8",
          "identifier": "https://github.com/stackql/stackql/releases/download/v0.12.824/stackql-mcp-windows-x64.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.12.824"
        },
        {
          "fileSha256": "1e864f28b13f2c25be68128853f7804245e95bea7d0b7bd925e203c1ea0925cf",
          "identifier": "https://github.com/stackql/stackql/releases/download/v0.12.824/stackql-mcp-darwin-universal.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.12.824"
        },
        {
          "fileSha256": "5554af19da54d5e41cddbdd069e5c6486abbb45bceb6e2fc60028698a72fab50",
          "identifier": "https://github.com/stackql/stackql/releases/download/v0.12.824/stackql-mcp-windows-arm64.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.12.824"
        },
        {
          "identifier": "docker.io/stackql/stackql-mcp:0.12.824",
          "registryType": "oci",
          "transport": {
            "type": "stdio"
          }
        },
        {
          "identifier": "@stackql/mcp-server",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.12.824"
        },
        {
          "identifier": "stackql-mcp-server",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "transport": {
            "type": "stdio"
          },
          "version": "0.12.824"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/stackql/stackql"
      },
      "title": "StackQL MCP Server",
      "version": "0.12.824",
      "websiteUrl": "https://stackql.io"
    }
  },
  "source": "mcp_registry",
  "summary": "SQL-native query and provisioning engine for cloud infrastructure, served over MCP."
}

What the leaf hashes

{"body":"e45012c32524702f77ed6310851623721bbe8af236648bc1703556fcf077f452","id":52681,"kind":"listing","method":"baseline/1","observed_us":1793025420323292,"prev":null,"subject":"mcp_registry:io.github.stackql/stackql-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. 0x57a0866a659b84b40801044111ac18c8bbf56307923cd851bacee2896d51579d
2. 0x9fb884ea7b50a40e2d251678b3e620dec1e52e6825e83b51cfe714906039287a
3. 0x98d1186b42a1d9a3a880f75a3e7a0ad024306a62bc6428c319e1cca1106bfe0c
4. 0xf6587b45b150ede66a84af47c4f14637d8c74963bf106fc9f9fbd6dd5b55e27f
5. 0xe6240ec6b637783e2f04d2010b97c41b555cedd68a0dcf91c90c2032a70b918c
6. 0x9aa9fb262a02b889acd22ae0670aaf5c326f160f0609c21e5a177ca4e393453c
7. 0x9dc953c30b482a4c76d5f9b476c902fa766db190c364914b18b63dae77bb1e8b
8. 0x392db56d5e5c3f98f4d8d87b37b15391d4f0c718274603c3a83198e5c3b4295c
9. 0xecbe913ea5e39d0056719a56870055a9350161d51a5f1b4892e2e70b4c857d66
10. 0xa8f2905fb93f7b837ebd4cffb4ea870801aecd1c51ad69f073af01c8310ee1b5
11. 0x7c6e7d8ec8a6bb5540ab8e4e885e6c646f71198fce1b0e917447538a70811486
12. 0x01ecb94c2efbfb8e9050ebbd813fbba80bbcbc345f98de707345bc4bc88c94e8
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae