Package: attestix 0.4.1
Pavan Kumar Dubasi
attestix: Offline Verifier for Attestix Ed25519 Credentials and UCAN Delegations
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.
Authors:
attestix_0.4.1.tar.gz
attestix_0.4.1.zip(r-4.7)attestix_0.4.1.zip(r-4.6)attestix_0.4.1.zip(r-4.5)
attestix_0.4.1.tgz(r-4.6-any)attestix_0.4.1.tgz(r-4.5-any)
attestix_0.4.1.tar.gz(r-4.7-any)attestix_0.4.1.tar.gz(r-4.6-any)
attestix_0.4.1.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
attestix/json (API)
| # Install 'attestix' in R: |
| install.packages('attestix', repos = c('https://vibetensor.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/vibetensor/attestix-r/issues
attestixdided25519verifiable-credentials
Last updated from:732dd364a2. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 104 | ||
| source / vignettes | OK | 159 | ||
| linux-release-x86_64 | OK | 122 | ||
| macos-release-arm64 | OK | 124 | ||
| macos-oldrel-arm64 | OK | 136 | ||
| windows-devel | OK | 85 | ||
| windows-release | OK | 62 | ||
| windows-oldrel | OK | 64 | ||
| wasm-release | OK | 98 |
Exports:atx_b64url_decodeatx_b64url_encodeatx_base58_decodeatx_base58_encodeatx_canonicalizeatx_decode_did_keyatx_did_key_fragmentatx_ed25519_verifyatx_hex_to_rawatx_json_parseatx_jwt_decodeatx_parse_jsonatx_public_key_to_did_keyatx_raw_to_hexatx_verification_methodatx_verify_credentialatx_verify_delegation_chainatx_verify_ucan_token
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Attestix JCS-style canonical JSON | atx_canonicalize |
| Decode an Ed25519 'did:key' to its raw 32-byte public key | atx_decode_did_key |
| Return the multibase fragment portion of a 'did:key' | atx_did_key_fragment |
| Verify an Ed25519 (RFC 8032) signature | atx_ed25519_verify |
| Parse JSON into the canonicalisation value tree | atx_parse_json |
| Encode a raw 32-byte Ed25519 public key to a 'did:key' | atx_public_key_to_did_key |
| Full verification method for a 'did:key' ('<did>#<multibase>'). | atx_verification_method |
| Verify an Attestix W3C Verifiable Credential offline | atx_verify_credential |
| Verify a UCAN delegation chain (Ed25519 per link + attenuation) | atx_verify_delegation_chain |