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docs(readme): the cosign floor was 3; a release verifies from 2.5 #175

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Merged
tobert merged 1 commit into from
Sep 3, 2026
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docs(readme): the cosign floor was 3; a release verifies from 2.5 #175

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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -129,6 +129,8 @@ record. Each later release appends a new section at the top.

### Fixed

- **The README's cosign floor said 3, and 2.5 verifies a release** — the old floor turned
away working installs.
- **Bump `kaish-kernel` to 0.14.1** — the explorer's shell no longer drops piped or
buffered stdin across `read`/`grep`/`cat`, and a loop or `if` that exits early keeps
what it already printed.
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8 changes: 5 additions & 3 deletions README.md
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Expand Up @@ -143,10 +143,12 @@ against any file from the release:
gh attestation verify kaibo-v0.2.0-x86_64-unknown-linux-musl.tar.gz -R tobert/kaibo
```

With [cosign](https://docs.sigstore.dev/cosign/system_config/installation/) ≥ 3
With [cosign](https://docs.sigstore.dev/cosign/system_config/installation/) ≥ 2.5
(no GitHub tooling needed), verify the signed checksum manifest once and it
covers every file it lists. Grab `checksums.txt` and `checksums.txt.sigstore.json`
from the release, substituting the tag you downloaded in the identity:
covers every file it lists. 2.4 and older cannot read the bundle format and
answer `bundle does not contain cert for verification`. Grab `checksums.txt` and
`checksums.txt.sigstore.json` from the release, substituting the tag you
downloaded in the identity:

```sh
cosign verify-blob \
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