Package: attestix
Type: Package
Title: Offline Verifier for Attestix Ed25519 Credentials and UCAN
        Delegations
Version: 0.4.1
Authors@R: c(
    person("Pavan Kumar", "Dubasi", role = c("aut", "cre"),
           email = "info@vibetensor.com"),
    person("VibeTensor", role = c("cph", "fnd")))
Description: An offline verifier for verifiable credentials and
        delegation chains issued by the Attestix Python core. Verifies
        Ed25519 (RFC 8032) signatures over W3C Verifiable Credentials,
        decodes Ed25519 'did:key' identifiers, and verifies UCAN
        delegation chains (EdDSA 'JWT's) including capability
        attenuation, with no Python runtime required. Reproduces the
        Attestix JCS-style JSON canonical form (a practical subset of
        RFC 8785 that additionally applies 'NFC' Unicode normalization)
        byte-for-byte so that signatures produced by the reference
        implementation verify here. Useful for compliance, research and
        biostatistics users who work in R and need to check AI-agent
        compliance credentials. See <https://attestix.io> for the
        project and <https://attestix.io/spec/bundle/v1> for the bundle
        wire format.
License: Apache License (>= 2)
URL: https://github.com/VibeTensor/attestix-r, https://attestix.io
BugReports: https://github.com/VibeTensor/attestix-r/issues
Encoding: UTF-8
Depends: R (>= 4.0.0)
Imports: sodium, openssl, stringi
Suggests: jsonlite, testthat (>= 3.0.0)
Config/testthat/edition: 3
RoxygenNote: 7.3.2
NeedsCompilation: no
Config/pak/sysreqs: libicu-dev libsodium-dev libssl-dev
Repository: https://vibetensor.r-universe.dev
Date/Publication: 2026-06-24 16:10:49 UTC
RemoteUrl: https://github.com/vibetensor/attestix-r
RemoteRef: HEAD
RemoteSha: 732dd364a29c7971ab389fe855ee2c07a87ca0ac
Packaged: 2026-07-05 08:19:19 UTC; root
Author: Pavan Kumar Dubasi [aut, cre],
  VibeTensor [cph, fnd]
Maintainer: Pavan Kumar Dubasi <info@vibetensor.com>