Sign an asset with a C2PA manifest carrying the org.stencila.provenance assertion.

For PNG, JPEG, WebP, SVG, and PDF the manifest is embedded directly in the asset. For other formats the manifest is written to a .c2pa sidecar file next to the asset.

Usage

stencila credentials sign [OPTIONS] <INPUT>

Arguments

Name	Description
`<INPUT>`	Path to the asset to sign.

Options

Name	Description
`-o, --output`	Where to write the signed asset (defaults to in-place).
`--cert`	Path to the signing certificate (PEM).
`--key`	Path to the signing private key (PEM).
`--tsa-url`	Timestamp authority URL to use when signing.
`--title`	Title to record in the manifest. Defaults to the asset filename.
`-a, --as`	Output format. Defaults to a human-readable summary. Possible values: `json`, `yaml`, `toml`.