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letsseal

letsseal

The open standard for proving any file is real, unaltered and sealed

107 494 HN points
Apache-2.0
 last commit 2026-07-27
c2pacadescertificate-authoritycertificate-transparencycontent-credentialsdigital-signaturedocument-authenticatione-signatureopen-standardopentimestamps
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The open standard for proving any file is real, unaltered and sealed

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Keywords
c2pa
cades
certificate-authority
certificate-transparency
content-credentials
digital-signature
document-authentication
e-signature
open-standard
opentimestamps
pades
sigstore
supply-chain-security
x509
xml-dsig
slug: letsseal

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