Evidence row 1499904

What was observed

{
  "endpoints": [
    [
      "web",
      "https://undassay.com/"
    ],
    [
      "mcp",
      "https://undassay.com/mcp"
    ]
  ],
  "name": "UND Assay",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T16:25:50.584911Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T16:25:50.584911Z",
        "updatedAt": "2026-10-31T16:25:50.584911Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Evidence on MCP servers before you install: publisher, source, provenance, advisories, changes.",
      "name": "com.undassay/und-assay",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://undassay.com/mcp"
        }
      ],
      "title": "UND Assay",
      "version": "0.12.0",
      "websiteUrl": "https://undassay.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Evidence on MCP servers before you install: publisher, source, provenance, advisories, changes."
}

What the leaf hashes

{"body":"875c4ef21b16bdbea125a83091f9ff818b92a297210ed36e37ccc09c065e6181","id":1499904,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793466973249129,"prev":null,"subject":"mcp_registry:com.undassay/und-assay","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. 0xfc15faa61afe87bc6269f15ff57eeb3afd0702a50822da598341b0b42260266a
2. 0xa39c5cd5b1f4ec2217250b0081ff5368ad53579bb5951b20e42b469d576e0c6f
3. 0x1d63c5801c737450c409d9526d1b84a848432653086973eb25bcfcc421806ebc
4. 0xc94777aadc1a0bdb75d7eeecfb3c78cb2bdadc6659629f4f0dec3d369cd9dc80
5. 0x5bdf025b9f7b9606d46b2f702574792ce831a92220a01c8e339ff05043ca2c2a
6. 0xe5e9d31b9fd4c444d84c8ca6aa117307952d01a48cf0986150380eac7524d025
7. 0x66628d8bcb3bfabcdbfcc60310b50211cbe4ad7c7bf2891adf44d8c33f4dcccf
8. 0x4be9c763ab3bcfc168dd24a75a4d67cf17109a8e3be1e2ac9e3cfd1a126b40b9
9. 0x5b1c4af566256a427118ec0cc1b72ecd0bfdefd4cc10b17c2ab56ba618a1aa8d
10. 0xf3a3c06ae44963fc1f15c15b0e9efb28cd8422e73c653826153d1c2df49a2643
11. 0x04f8e365a9f2bdb00ee62b8fd199ab4a315fb0eaf9919a38595ce8e5d33bd716
12. 0x375de592a0d98fa5e760f9df5f554fa88fad10d4436619193ddeb7a3453fe6ce
13. 0x5351bb459a6a771e5069a93e1e2e3827a67e432c5691b54849b4102bbcbf5577
14. 0xe2a6611300abdb7312e664a37fe7f1b470ff8ebe48733a7b7064c0db1f012dd5
15. 0xe9e97d8cdaf19b6da06606a22b4eea548063df6bacb661abea4c37aa637b5c3b
16. 0x4befbbd74452b2a3a89b7e1e809ba011f1be78aeb8153059503fda47c454d086
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0