scpn-studio-platform 0.9.0

Domain-neutral SDK for the SCPN Studio ecosystem — provenance-first evidence bundles, capability manifests, bounded jobs, and tenant-aware identity.

SCPN Studio Platform

The domain-neutral SDK at the foundation of the SCPN Studio ecosystem: a federation of standalone scientific studios (neuromorphic, fusion, control, quantum, magneto-inertial, phase dynamics) that share one platform, one evidence standard, and one look, composed by a federating Hub shell.

This package is the open-core foundation. Each project builds its studio vertical on it; the managed multi-tenant Hub is the separate paid layer.

What makes it a category by itself

Provenance-first, as a product surface rather than only an engineering practice. Every number a studio surfaces is an evidence bundle that:

• is a PROV-O graph, packaged as an RO-Crate profile (interoperable with the scientific data ecosystem, not a proprietary blob);
• carries an empirical evidence level (0–3) and an orthogonal evidence_kind — measured, curated, or formally-proven — so a machine-checked proof is never rendered as if it were a measurement;
• is signed as an in-toto attestation, with a subject_digest so a proof is voided the moment its subject drifts;
• declares its claim boundary on a seven-state lattice (reference-validated, bounded-model, bounded-support, validation-gap, external-dependency-blocked, roadmap, toolchain-gated) — the Hub never upgrades a bounded or roadmap number to "validated";
• records how to reproduce it (regenerated_by + host), not just attest it;
• chains cross-studio derivation by content digest, so the provenance graph survives coordination-log rotation.

Package surface

Subpackage	Responsibility
evidence	The studio.*.v1 evidence bundle, attestation, and claim-boundary lattice.
manifest	Content-addressed, language-agnostic, deterministic capability manifest.
verbs	Verb taxonomy + per-verb attribute contract (safety tier, fidelity, timing, side-effect, proof).
identity	Tenant-aware opaque identity + sessions, shared by both transport profiles.
jobs	Bounded, fail-closed job/pipeline workers + the real-time timing contract.

Status

Early development. The v1 contract is locked; the platform is being extracted from the reference SNN Studio implementation and hardened to the contract.

Licence

Dual-licensed under the GNU AGPL v3 with a commercial option. For commercial licensing enquiries, contact [e-mail].