Evidence row 1475908

What was observed

{
  "endpoints": [
    [
      "web",
      "https://yaw.sh/mcp-servers/postgres-mcp/"
    ]
  ],
  "name": "PostgreSQL MCP Server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T02:59:15.903511Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T02:59:15.903511Z",
        "updatedAt": "2026-10-31T02:59:15.903511Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "PostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistants",
      "name": "io.github.YawLabs/postgres-mcp",
      "packages": [
        {
          "identifier": "@yawlabs/postgres-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.13.10"
        }
      ],
      "repository": {
        "id": "1217200228",
        "source": "github",
        "url": "https://github.com/YawLabs/postgres-mcp"
      },
      "title": "PostgreSQL MCP Server",
      "version": "0.13.10",
      "websiteUrl": "https://yaw.sh/mcp-servers/postgres-mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "PostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistants"
}

What the leaf hashes

{"body":"3f6ee5be8fc6fb36a78e7c5f166f75d89b2924ab9718a401fdb2516116fc62c6","id":1475908,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793416546990583,"prev":32261,"subject":"mcp_registry:io.github.YawLabs/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 2026-10-31 (246033 rows).

1. 0x57920c0d020f97f15b0d1e08a98a83d333ae707114c62b0464cafe2cab56763d
2. 0xfcdbea4cca2f786fc2dde61c1b28782660d3db432a6b106b3e378042265bdbf7
3. 0x66b9ca949b7e5d23607d92af8671359367ca24c351b1cd2ce5ef3c16b5454da0
4. 0xf1788b426a90053b05e4c2ab99705292e7648383259dd15d22664204287a948d
5. 0x25af5abf514cc7eb2505a6c0cbcd877de0df8966ef5d163d0a969826524ee07d
6. 0x0db7c61ea1fc2267d192aeff5b296d9abe80dc2ea19e25d7258f182a038a3cf8
7. 0x8d16cec22d2371204b86e93207311a7337b9c1516148084b31840c76596cf76f
8. 0x85e04b9bdf417eccc094462132dcdda8bc3dec1e0c2a25e11f0d14004c783c3c
9. 0x89c3b1734f0d1df00d87ee9ec701ea1ebc3052b0be26ebabfe20eaac554a8460
10. 0x079a75600b21f06c2c3b480ffa0c913c9484d3edbdcd8b519a020dc972a71ed4
11. 0xb6281c89cbbe065ebc7b472d14bda8f4139cf63d6e64e61364b9ada20707c89d
12. 0x65483455d5c442d95c7650b52953c3790c619e4025dd64cdc945c351f4d38f4f
13. 0xa8adfe03e7bfd7580367f22d610544f01486dbc60cf68eb73feceed76cf862a1
14. 0x4491b6c04d316f311f7fea4ea34ae52fbca9c230259096575b403fb7b124627a
15. 0xb9a00c724331b305deaa876d5d2baf53b847ff3c7ce37abb0ae1653b2534aad5
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0