Skip to content

CIRPASS-2 spec snapshot

Phase 0 deliverable — task 0.6 of ../plans/CIRPASS_2_MIGRATION.md.

This page is the authoritative answer to "what CIRPASS-2 artefacts is this library bundling, at which versions, with which integrity hashes?" It is updated whenever a snapshot row changes (Phase 1 vendor; Phase 10 removal). The MANIFEST.json rows under ../../src/dppvalidator/schemas/data/MANIFEST.json are the machine-readable source of truth; this page is the human view.

How this is maintained

  1. The artefact set is defined in ../../tools/snapshot/cirpass2_artefacts.json.
  2. The fetcher ../../tools/snapshot/fetch_cirpass.py reads that file, downloads each artefact, computes an LF-normalised SHA-256, and emits MANIFEST-compatible rows.
  3. The MANIFEST rows land in ../../src/dppvalidator/schemas/data/MANIFEST.json in Phase 1.
  4. This page mirrors the manifest rows for human eyes and adds the spec-listing context.

See ../../tools/snapshot/README.md for the operator workflow.

Source of truth

  • Spec listing: https://dpp.vocabulary-hub.eu/specifications
  • Canonical IRI prefix (EUDPP): https://w3id.org/eudpp/
  • CIRPASS-2 project: https://cirpass2.eu/
  • Hub-export endpoints (GUID-keyed; opaque):
  • https://dpp.vocabulary-hub.eu/api/ontology/-/version/{guid}/export — TTL
  • https://dpp.vocabulary-hub.eu/api/json-schema/-/version/{guid}/export — JSON Schema

Snapshot v0 — drafted 2026-05-08

Status legend:

  • planned — listed in cirpass2_artefacts.json; not yet fetched. GUID is a TODO_* placeholder pending operator pairing.
  • pinned — fetched, SHA-256 computed, manifest row emitted.
  • vendored — bundled bytes committed under src/dppvalidator/vocabularies/data/ontologies/ and registered in MANIFEST.json (Phase 1 outcome).

EUDPP Core Ontology modules (target Phase 1 vendoring)

Module Version Date Title Canonical IRI Status
P_DPP 1.9.1 2026-03-04 EUDPP CORE ontology Product and DPP module https://w3id.org/eudpp/p_dpp/ planned
SOC 1.9.1 2026-03-04 EUDPP CORE ontology Substance of Concerns module https://w3id.org/eudpp/soc/ planned
LCA 1.9.4-Maki 2026-04-27 EUDPP Core Ontology Life Cycle Assessment module https://w3id.org/eudpp/lca/ planned
ACTOR 1.9.1 2026-03-04 EUDPP Core Ontology ACTOR module https://w3id.org/eudpp/actor/ planned
CON 1.9.1 2026-03-04 EUDPP CORE ontology CONNECTOR module https://w3id.org/eudpp/con/ planned
CORE 1.9.1 2026-03-04 EUDPP Core Ontology (umbrella) https://w3id.org/eudpp/ planned

D-0.3 verification gate. Phase 0 task 0.4 runs python tools/snapshot/fetch_cirpass.py --verify-canonical to assert every IRI in this column dereferences. Failure escalates as Phase 1 blocker R12.

CIRPASS message (target Phase 3 derivation)

Family Module Version Title Format Status
cirpass — 1.3.0 CIRPASS DPP reference structure tree-view-json planned

D-0.1. The hub does not publish a JSON Schema for v1.3.0. Phase 3 derives one (tools/codegen/cirpass/derive_schema.py) from the tree-view export and commits the result at src/dppvalidator/schemas/data/cirpass-reference-1.3.0.json. Drift is guarded by tools/codegen/check_drift.py (R14).

CIRPASS-2 Pilot — Textile (target Phase 7)

Family Module Version Date Title Format Status
textile-pilot — 2.0 2025-12-04 MVP Textile DPP tree-view-json planned

CIRPASS-2 Pilot — Tyres (target Phase 7)

Family Module Version Date Title Format Status
tyre-pilot GDSO_AMBASSADOR 1 2025-12-05 GDSO Ambassador Data Models json-schema planned
tyre-pilot TYRE_LIFECYCLE_HISTORY 1 2025-12-05 Tyre Lifecycle History tree-view-json planned
tyre-pilot BIRTH 0.9 — Birth Declaration tree-view-json planned
tyre-pilot COLLECTION 0.1 — Collection Declaration tree-view-json planned
tyre-pilot RETREAD 0.1 — Retread Declaration tree-view-json planned
tyre-pilot RECYCLING 0.1 — Recycling Declaration tree-view-json planned

OA-1. GDSO Tyre data-model license is to be confirmed. Default assumption (until confirmed) is GPL-3.0, matching plugins/textiles/. Captured as ADR 0003-tyre-license.md in Proposed state until OA-1 closes; then promoted to Accepted.

Reproducing the snapshot from a clean checkout

Bash
# (1) Inspect the planned set
python tools/snapshot/fetch_cirpass.py --list

# (2) Verify canonical IRIs (D-0.3 gate)
python tools/snapshot/fetch_cirpass.py --verify-canonical

# (3) Pair TODO_* GUIDs with hub GUIDs (manual; see tools/snapshot/README.md)

# (4) Re-run --list to confirm zero placeholders remain

# (5) Fetch + emit MANIFEST rows
python tools/snapshot/fetch_cirpass.py --fetch \
    > tools/snapshot/manifest-rows.json

# (6) Phase 1 picks up the rows from manifest-rows.json and folds them
#     into src/dppvalidator/schemas/data/MANIFEST.json, vendoring the
#     bytes into src/dppvalidator/vocabularies/data/ontologies/ along
#     the way.

The fetcher is stdlib-only — it runs from a fresh checkout without uv sync. Verbatim downloads land under the gitignored tools/snapshot/cirpass-2/ directory; only the emitted MANIFEST rows and the canonical bundled bytes are committed (in Phase 1).

Snapshot history

Snapshot Drafted Vendored Notes
v0 2026-05-08 (pending Phase 1) Initial draft. 14 artefacts planned, 0 GUIDs paired, 0 SHAs pinned

This row gets its Vendored cell filled when Phase 1 closes. Subsequent snapshots (v1, v2, …) bump when any artefact changes version or hash.