Evidence row 277659

What was observed

{
  "endpoints": [
    [
      "web",
      "https://upgrade-brief.shopttyass-85f.workers.dev/"
    ],
    [
      "mcp",
      "https://upgrade-brief.shopttyass-85f.workers.dev/mcp"
    ]
  ],
  "name": "Upgrade Brief",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T16:57:09.670995Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T16:57:09.670995Z",
        "updatedAt": "2026-10-26T16:57:09.670995Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Breaking changes between two npm, PyPI or GitHub Actions versions, from real release notes.",
      "name": "dev.workers.shopttyass-85f.upgrade-brief/upgrade-brief",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://upgrade-brief.shopttyass-85f.workers.dev/mcp"
        }
      ],
      "title": "Upgrade Brief",
      "version": "0.4.0",
      "websiteUrl": "https://upgrade-brief.shopttyass-85f.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Breaking changes between two npm, PyPI or GitHub Actions versions, from real release notes."
}

What the leaf hashes

{"body":"34632f6cfc6daa820aef780607e8e7e301096fdf42d014824a279969350320e4","id":277659,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793042040453722,"prev":23651,"subject":"mcp_registry:dev.workers.shopttyass-85f.upgrade-brief/upgrade-brief","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. 0x118348704824b8819692a93971381085a675363a93b0c567f304a41ee6d6f0ba
2. 0xece5b6b4076186406f6dfecd9de103d97eb1dc32b9be77094f77e761f382714b
3. 0x38fc89803f05cb5926349eebf5a17cf3df23679618064dce7ac2f1568fdaa173
4. 0x85295b0e8bcd0619ce226541bb95c480ddd4aad770d9405b2fe14443dd3fab60
5. 0xe86329418a6810f2c9c3f0020713267ea35125fa310b4aa7caab96496090b2d1
6. 0xe92fba23b0ea446372324e0718799aa446e62492dde09bc3bbb1da97855b3dbf
7. 0x2bdaf0e21b9621cf588667d651277254f24d96799f46bd7caea286210ab004b3
8. 0x6322c3ad1ccb5fa03c624103b32d30ef450e4c893b458fef5af1d26bd470a639
9. 0x4e785676cfd6ff09cb0e055fe7daa99aa723abff896550ea9581813c291f23dc
10. 0x970e7fce5d49f34f6b51af44a118952db23266c34d492098d84b4f12f45ecbff
11. 0xb3d22f508aaf8117a0a5454390284c48363baa096e225b30af56d708d8dcd0b3
12. 0xc02d9eff6ef94d46d90d54320548f18fc3f05787047265548577569253c19969
13. 0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae