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// SPDX-License-Identifier: AGPL-3.0-only
// Copyright (C) 2026 Vallés Puig, Ramon
//! Provenance metadata for generated stellar map assets.
//!
//! Provenance is part of the scientific data product. It records the source
//! catalogue, release, photometric model, generation time, and generator identity
//! needed to reproduce or audit a generated starlight map.
/// Provenance metadata for generated stellar maps.