# Source, fact-check and rights ledger

| Material | Why it is here; what was verified | Rights and boundary |
| --- | --- | --- |
| [ACARA v9 downloads](https://www.australiancurriculum.edu.au/downloads) and [official Foundation number work sample](https://www.australiancurriculum.edu.au/resources/work-samples/mathematics/foundation/ws01-knowing-numbers) | Current pages read 29 September 2026. Workbook SHA, imported Foundation Mathematics content rows and verbatim wording are pinned in [snapshot](source-snapshot.json) and [crosswalk](CURRICULUM-CROSSWALK.md). The work sample supports the 0–20 year-level framing; it is not a lesson template. | © ACARA 2026; see [copyright and terms](https://www.australiancurriculum.edu.au/copyright-and-terms-of-use). Attribution is to ACARA; no endorsement. ACARA wording is outside the SubjectNest licence. |
| SubjectNest lessons, ten invented learner cases, twenty transfer cases, two fresh checks and worked responses | Original classroom fiction, arithmetic independently checked. Nothing reports a real class, child, school inventory or learning effect. | © NeuroForgeIO Pty Ltd 2026, [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) for original teaching words/data. Credit author/source/licence and changes. |
| Five original A4 SVG/PDF aids and their full text/tactile descriptions | Generated from original shapes and labels by [local generator](print/generate_print.py), rendered and visually inspected. Colour is never the sole distinction. The teacher-held check card is public by URL, not a secure asset. | Original visual expression CC BY 4.0. PDFs may embed [DejaVu Sans](print/DEJAVU-FONT-LICENSE.txt) under its separate font terms. PDF is untagged; use the text/tactile alternative for assistive access. |
| [Local verifier](verify_pack.py), print generator and [SHA receipt](manifest.json) | Check exact pinned rows, lesson/card counts, arithmetic, local links, A4 dimensions and authored-file hashes. | Original code Apache-2.0 (see [code licence](CODE-LICENSE.txt)); passing verifies artifact consistency, **not** educator approval, a classroom trial or accessibility certification. |

Every invented supply count is an exercise value. Check actual materials and local safety before teaching. No learner name, photo, family detail, diagnosis, home language or personal circumstance is required. Translation, First Nations language/culture, local adoption and individual adjustment claims require relevant human authority and are not asserted by this pack. These public checks are formative and not secure exams.