Open Source Distribution Hub

Infrastructure you can verify.

Native binaries. Container images. Package registries. APIs. Everything open source. Everything verifiable. One surface.

Download8 toolsAPI Reference

Trust Decay Framework

Issue, verify, and manage Verifiable Credentials with embedded confidence levels that decay over time. Cryptographic heartbeats restore trust. Zero-knowledge proofs protect privacy.

Confidence-scored credential issuance with Level 1-4 trust hierarchyReal-time trust decay evaluation with half-life calculationCryptographic heartbeat management (biometric, possession, liveness)Zero-knowledge risk proofs (NoHighRisk, DeviceConsistency, GeoStable)
Native Binaries
Fetching release data...
Package Registries & Containers
Dockerdocker pull sirrayalabs/sirrayalabs/tdf-cli
Cargocargo install tdf-cli
Debian/Ubuntusudo dpkg -i tdf-cli
RHEL/Fedorasudo rpm -i tdf-cli
Quick Install

One command. All platforms.

cURLcurl -fsSL https://get.sirraya.org/tdf-cli | sh
Homebrewbrew install sirrayalabs/tap/tdf-cli
Cargocargo install tdf-cli
API Reference

REST Endpoints

POST/v1/credentials/issueIssue a new Verifiable Credential with embedded confidence level and trust decay parameters.
GET/v1/credentials/:id/trustEvaluate the current trust level of a credential, accounting for age, cryptographic strength, and available proofs.
POST/v1/heartbeats/biometricSubmit a zero-knowledge biometric heartbeat to reset trust decay on a credential. Maximum three resets per credential.
POST/v1/heartbeats/possessionDemonstrate continued possession of the private key to promote trust by one level.
GET/v1/risk/statusQuery current risk signals for a DID, including device changes, geographic anomalies, and behavioral patterns.
POST/v1/risk/reportReport a risk signal for evaluation. The system determines severity and takes appropriate action.
POST/v1/keys/rotateInitiate key rotation for a DID. Supports pre-rotation, rotation, and post-rotation phases.
GET/v1/registry/schemasList available credential schemas registered in the trust registry.
Full API Documentation
Authentication, rate limits, SDKs, and advanced usage patterns.
View Docs