Evidence row 44540

What was observed

{
  "endpoints": [],
  "name": "PostgreSQL MCP Server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-01-25T06:06:08.049883Z",
        "status": "active",
        "statusChangedAt": "2026-01-25T06:06:08.049883Z",
        "updatedAt": "2026-01-25T06:06:08.049883Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "PostgreSQL MCP server with 203 tools, connection pooling, HTTP/SSE, OAuth 2.1, and tool filtering",
      "name": "io.github.neverinfamous/postgres-mcp",
      "packages": [
        {
          "identifier": "@neverinfamous/postgres-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.2"
        },
        {
          "identifier": "docker.io/writenotenow/postgres-mcp:v1.0.2",
          "registryType": "oci",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/neverinfamous/postgresql-mcp.git"
      },
      "title": "PostgreSQL MCP Server",
      "version": "1.0.2"
    }
  },
  "source": "mcp_registry",
  "summary": "PostgreSQL MCP server with 203 tools, connection pooling, HTTP/SSE, OAuth 2.1, and tool filtering"
}

What the leaf hashes

{"body":"254a704d6285f6999626a87ce381297ba442c6e8ceb2cabb8608f02508100220","id":44540,"kind":"listing","method":"baseline/1","observed_us":1793025404886604,"prev":null,"subject":"mcp_registry:io.github.neverinfamous/postgres-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. 0x6c4dd43c5ab3bee8269d79270d3d0d936b0b0fa2afd9dbbb206db15b61071aea
2. 0x1ad801c2eac86140ad7e9506fc00403793d95e1a59d7b35efb06479b37c3ec1c
3. 0x4a4a0b8679c21467adbd0712cf3fc08d7199e97642b8191cab6bbd31d35da415
4. 0x966c40f20c8c63bf6a210be2f07980147a099ed5400fee9bd4e9e627124be9fc
5. 0xa383c2feefe99b329c5b1d42306e760f0b4996f2381e698ddb2df344fb617a96
6. 0x9beb66f72228422a0e3df9393b8c0889f729901993ae5db3b58c3995b263b471
7. 0xd14f2f4da5e6eecd717b7fd7d326a8f918efb15a4882971b281260ae51026b6f
8. 0x1422c5e00437fe07e9ac71cfa4461ac82f6d2fd7ab2f31a70b48296bf72c56ce
9. 0xc775fb1c582fbe1a0d2af6c29bb9b7450af85222dd0608cd6553d5c7346eb8df
10. 0x2ca36bcf24f7f9df5a29990036f867afd2c15f246eb9f81bf8b0be7cd16f6dec
11. 0xaf4d0478104c20d31096b9739629a924615768419c52449971b47a4881ebc159
12. 0x929b3f59cbf01edbae456522161805dd51e098dc3a66d845508de46581bb953c
13. 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae