Evidence row 31275

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.since.dev/mcp"
    ],
    [
      "web",
      "https://since.dev/"
    ]
  ],
  "name": "Since.dev",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-22T17:38:59.097665Z",
        "status": "active",
        "statusChangedAt": "2026-09-22T17:38:59.097665Z",
        "updatedAt": "2026-09-22T17:38:59.097665Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "docsUrl": "https://since.dev/docs"
        }
      },
      "description": "Watch dependencies, verify facts, inspect coverage, and catch up on changes with durable cursors.",
      "icons": [
        {
          "src": "https://since.dev/icon-512.png"
        }
      ],
      "name": "io.github.Since-dev/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.since.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/since-dev/mcp"
      },
      "title": "Since.dev",
      "version": "1.0.0",
      "websiteUrl": "https://since.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Watch dependencies, verify facts, inspect coverage, and catch up on changes with durable cursors."
}

What the leaf hashes

{"body":"2e51cd1273048258f4907ffb9ed4f30404ff54b37e496a9a036737c13e1af295","id":31275,"kind":"listing","method":"baseline/1","observed_us":1793025364717989,"prev":null,"subject":"mcp_registry:io.github.Since-dev/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. 0x5edc7c936a5af11e9ee9f3234174600b1ab39a3c2625fb3229ab954ae2d05915
2. 0x89c17ae8d1869cc67c448de94b222e5d0ba2b5bdeaa8645f48a5f6e59a0c7712
3. 0xed1d44f0798c6b8bf03c4408a95cb553291af74c57706ac5f29ea415dde7dce8
4. 0xed042cace369224f5728730786c97ec4fd4a95e4f4ba43efc7cd01bef5f4e014
5. 0xcc911b0156bbb65cedf07e1f1376f107cf7535f2c23741c1001f147afb39dc85
6. 0x548fc1307224b99108e0a1fb6bd2aa333aa191cf9d39b138d028c233b375e749
7. 0x9ab0cd4a25e862e5ba8705f240250dc42b30bbe88d8ca06a41b2fc14330b2795
8. 0x557ead6b2681338e93977a24f09de5b639e08301c7e543f1507fa6f5ca9f96ae
9. 0x999d703b352a38603d62e41f9b45b41c08519f950856709c0d04ae71a108dad3
10. 0x8a5cdded34bdb5e67f8d0ea283d9fd99467d39dd780b50b89398e9d04700430a
11. 0x8088b42b1c11cbc36b44c4b08d0759628b035caa2738251cd28ed0e7242e65bc
12. 0x5ab25c2fdf4695beeefb0726a5fc73e189b68f8d9fb2a3f6321ff7223b166fdd
13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae