# Normative library These are the immutable HushSpec v1.0.0 release documents. They define the portable contracts. The adjacent guides explain how to use them; a guide is not an alternate specification. | Contract | Read it when you need to know | | --- | --- | | [Core](../../../spec/hushspec-core.md) | Document validity, twelve rules, conditions, decisions, enforcement, and L0-L5 | | [Canonical form](../../../spec/hushspec-canonical.md) | Exactly which bytes determine a policy hash | | [Receipts](../../../spec/hushspec-receipt.md) | The v0.2 decision evidence structure | | [Signing](../../../spec/hushspec-signing.md) | Ed25519 envelopes, trust, verify-on-load and receipt signing | | [Receipt log](../../../spec/hushspec-log.md) | Hash links, rotation and ordering | | [Bundles](../../../spec/hushspec-bundle.md) | DSSE / in-toto policy distribution | | [Grammars](../../../spec/hushspec-grammars.md) | Portable identifiers, patterns and wire strings | | [Security](../../../spec/hushspec-security.md) | Threat assumptions and enforcement boundaries | | [Posture](../../../spec/hushspec-posture.md) | Capabilities, budgets and state transitions | | [Origins](../../../spec/hushspec-origins.md) | Trusted origin selection and narrowing | | [Detection](../../../spec/hushspec-detection.md) | Exact heuristic scoring and detector traces | | [Versioning](../../../spec/versioning.md) | Compatibility and frozen contracts | | [Errata](../../../spec/errata.md) | Corrections without silent semantic drift | Every page exposes its pinned source and raw Markdown. The site records the release commit separately from the revision of its explanatory guides. [Registries](registries.md) and [JSON Schemas](json-schema.md) supply machine-readable companions; schema validation alone is not evaluator conformance.