Canonical Gymnasium Chemistry Bundeslaender Status

Snapshot: 2026-05-12T01:05:00Z

This file is generated from:

curricula/DE/Gymnasium/provenance/chemistry-bundesland-rollout-tracker.json
curricula/DE/Gymnasium/canonical/DE_DEU_S_GYM_CANONICAL_CHEMIE.de.json
docs/qa-ci/status/curriculum-quality-status.json
Chemistry *.source-extraction.json files under curricula/DE/Gymnasium/input
curricula/DE/Gymnasium/provenance/chemistry-evidence-watch-manifest.json
scripts/render_canonical_chemistry_bundesland_status.py

Headline

Tracked states: 16
Source inventories readable and registered: 16/16
Source-backed projections clean: 16/16
Source atomic goals: 5865
Source atomic goals mapped into views: 5865
Extracted Chemistry source goals in local source-extraction files: 5813
Local Chemistry source-extraction files: 31
Unsupported assigned atomic goals: 0
States with source extraction active (P2+): 16/16
States with clean source-backed projection (P4+): 16/16
States with broad coverage (P5+): 16/16
States operationally cutover-ready (P6): 16/16
Active canonical corridors: 1/6
Priority backlog: 16

Evidence watch

Manifest: curricula/DE/Gymnasium/provenance/chemistry-evidence-watch-manifest.json
Status view: docs/dev/canonical-gymnasium-chemistry-evidence-watch-status.md
Delta view: docs/dev/canonical-gymnasium-chemistry-evidence-watch-delta.md
Local run: ./scripts/run_canonical_chemistry_evidence_watch.sh
Scheduled workflow: .github/workflows/canonical_chemistry_evidence_watch.yml
Interpretation: file-level deltas are maintenance signals; active rollout reopens only when the watch manifest's documented reopen rules are satisfied.

Steering model

Primary work unit: source_onboarding_tranche
Canonical view rule: Treat the canonical DE Chemistry landscape as a curated pedagogical source of truth, not as a raw union of state package wording.
State view rule: Treat Bundesland views as source-backed projections over the canonical Chemistry spine; do not assign atoms to a state without registered source evidence or an explicit reviewed applicability decision.
Execution sequence:
First archive the official Chemistry source materials for each still-missing Bundesland lane locally under the DE-level input structure, for Sek I and Sek II where applicable.
Create source extractions and registry entries before widening mappings, applicability, or composition views.
Map each new state through reviewed source-to-canonical edges, preferring conservative partial bridges over premature canonical atom growth.
Only add canonical Chemistry atoms when the shared DE graph is pedagogically incomplete, not merely because one state phrases a package differently.
Regenerate applicability, composition views if needed, source coverage audit, curriculum quality status, and backend runtime fences before merging a rollout delta.
Canonical atom admission:
Add a canonical Chemistry atom only if it improves the shared DE Chemistry graph.
Do not add canonical atoms only to mirror one state's table structure, wording, or package boundary.
Keep missing-state work source-led until the official local inventory is present.

Canonical corridor register

Corridor	Status	Focus states	Next step
`CHEM.HE_BY_BASE` Hessen and Bayern canonical Chemistry base	`completed`	`DE-HE`, `DE-BY`	Keep Hessen and Bayern on maintenance only: refresh retained source snapshots, mappings, provenance, applicability, and learner-facing Chemistry views together whenever a curriculum revision changes visible scope.
`CHEM.SOURCE_BACKED_TEN_STATE_PASS` Source-backed ten-state Chemistry projection pass	`completed`	`DE-BB`, `DE-BE`, `DE-BW`, `DE-BY`, `DE-HB`, `DE-HE`, `DE-HH`, `DE-NI`, `DE-NW`, `DE-SH`	Treat the current ten-state source-backed projection surface as stable. Reopen a covered state only when a source revision changes visible scope or when a later all-state Chemistry row exposes a genuine shared canonical gap.
`CHEM.REMAINING_SOURCE_ONBOARDING` Remaining Chemistry source onboarding tranche	`completed`	`DE-MV`, `DE-RP`, `DE-SL`, `DE-SN`, `DE-ST`, `DE-TH`	All tracked Chemistry Bundesland source lanes are source-backed and clean on P4; keep the source onboarding tranche closed unless an official source revision changes evidence.
`CHEM.HORIZONTAL_TOPIC_GAP_REVIEW` Horizontal all-state Chemistry topic-gap review	`completed`	`DE-BB`, `DE-BE`, `DE-BW`, `DE-BY`, `DE-HB`, `DE-HE`, `DE-HH`, `DE-MV`, `DE-NI`, `DE-NW`, `DE-RP`, `DE-SH`, `DE-SL`, `DE-SN`, `DE-ST`, `DE-TH`	F4 is closed: 710 broad cluster-target mappings were reviewed or accepted as package evidence, with no shared canonical atom gap proven.
`CHEM.P5_BROADENING_AND_CUTOVER_MAINTENANCE` P5 broad coverage and cutover maintenance	`completed`	-	All tracked Chemistry Bundesland lanes are cutover-ready on P6; reopen this corridor only if a source revision or runtime regression creates a non-cutover maintenance lane.
`CHEM.P6_CUTOVER_READY_MAINTENANCE` P6 cutover-ready Chemistry maintenance	`active`	`DE-BB`, `DE-BE`, `DE-BW`, `DE-BY`, `DE-HB`, `DE-HE`, `DE-HH`, `DE-MV`, `DE-NI`, `DE-NW`, `DE-RP`, `DE-SH`, `DE-SL`, `DE-SN`, `DE-ST`, `DE-TH`	Chemistry is now in P6 maintenance / evidence-watch mode with no open canonical residue lane. Use the machine-readable watch manifest `curricula/DE/Gymnasium/provenance/chemistry-evidence-watch-manifest.json`, the rendered watch status `docs/dev/canonical-gymnasium-chemistry-evidence-watch-status.md`, the baseline-driven delta view `docs/dev/canonical-gymnasium-chemistry-evidence-watch-delta.md`, the fixed run path `./scripts/run_canonical_chemistry_evidence_watch.sh`, and the scheduled workflow `.github/workflows/canonical_chemistry_evidence_watch.yml` as the operational watch surface. Keep cutover-ready Chemistry states on maintenance only: refresh retained source evidence, runtime mappings, archive-only fences, composition views, and learner migration checks together only when a source revision or watched file delta changes visible scope.

Program phases

Program phase	Status
`F0` Tracking scaffold	`completed`
`F1` Hessen and Bayern base	`completed`
`F2` Ten-state source-backed projection pass	`completed`
`F3` Remaining state source onboarding	`completed`
`F4` Horizontal all-state Chemistry topic pass	`completed`
`F5` Cutover, maintenance, and evidence watch	`active`

State phase scale

Phase	Score	Meaning
`P0` No source lane	`0%`	No local Chemistry source inventory is registered or extracted for this state.
`P1` Source archived	`15%`	Chemistry source material is archived in the DE-level input lane.
`P2` Source extraction active	`30%`	Chemistry source extraction and source-landscape registry entries are active.
`P3` Mapping review active	`50%`	Source-to-canonical Chemistry mappings are under active review.
`P4` Source-backed projection clean	`65%`	The declared Chemistry inventory has clean source-backed atom-level projection coverage.
`P5` Broad state coverage	`85%`	The state has broad reviewed Chemistry coverage across the active canonical spine.
`P6` State cutover ready	`100%`	The state is operationally ready on the canonical Chemistry landscape.

State view

State	Operational phase	Score	Visible atoms	Source atoms	Extracted source goals	Extraction files	Source mapped	Unsupported	Mappings	Source status	Source stage	Priority
`DE-BB` Brandenburg	`P6` State cutover ready	`100%`	`143`	`271`	`271`	`2`	`271`	`0`	`507`	`clean`	`cutover_ready`	`backlog`
`DE-BE` Berlin	`P6` State cutover ready	`100%`	`143`	`271`	`271`	`2`	`271`	`0`	`507`	`clean`	`cutover_ready`	`backlog`
`DE-BW` Baden-Wuerttemberg	`P6` State cutover ready	`100%`	`143`	`191`	`191`	`2`	`191`	`0`	`337`	`clean`	`cutover_ready`	`backlog`
`DE-BY` Bayern	`P6` State cutover ready	`100%`	`334`	`384`	`332`	`1`	`384`	`0`	`468`	`clean`	`cutover_ready`	`backlog`
`DE-HB` Bremen	`P6` State cutover ready	`100%`	`163`	`130`	`130`	`2`	`130`	`0`	`377`	`clean`	`cutover_ready`	`backlog`
`DE-HE` Hessen	`P6` State cutover ready	`100%`	`334`	`324`	`324`	`2`	`324`	`0`	`473`	`clean`	`cutover_ready`	`backlog`
`DE-HH` Hamburg	`P6` State cutover ready	`100%`	`118`	`162`	`162`	`2`	`162`	`0`	`526`	`clean`	`cutover_ready`	`backlog`
`DE-MV` Mecklenburg-Vorpommern	`P6` State cutover ready	`100%`	`128`	`236`	`236`	`2`	`236`	`0`	`999`	`clean`	`cutover_ready`	`backlog`
`DE-NI` Niedersachsen	`P6` State cutover ready	`100%`	`190`	`529`	`529`	`2`	`529`	`0`	`1440`	`clean`	`cutover_ready`	`backlog`
`DE-NW` Nordrhein-Westfalen	`P6` State cutover ready	`100%`	`99`	`233`	`233`	`2`	`233`	`0`	`2016`	`clean`	`cutover_ready`	`backlog`
`DE-RP` Rheinland-Pfalz	`P6` State cutover ready	`100%`	`140`	`390`	`390`	`2`	`390`	`0`	`1541`	`clean`	`cutover_ready`	`backlog`
`DE-SH` Schleswig-Holstein	`P6` State cutover ready	`100%`	`143`	`321`	`321`	`2`	`321`	`0`	`1019`	`clean`	`cutover_ready`	`backlog`
`DE-SL` Saarland	`P6` State cutover ready	`100%`	`141`	`902`	`902`	`2`	`902`	`0`	`3756`	`clean`	`cutover_ready`	`backlog`
`DE-SN` Sachsen	`P6` State cutover ready	`100%`	`144`	`478`	`478`	`2`	`478`	`0`	`2592`	`clean`	`cutover_ready`	`backlog`
`DE-ST` Sachsen-Anhalt	`P6` State cutover ready	`100%`	`124`	`594`	`594`	`2`	`594`	`0`	`2477`	`clean`	`cutover_ready`	`backlog`
`DE-TH` Thueringen	`P6` State cutover ready	`100%`	`134`	`449`	`449`	`2`	`449`	`0`	`2007`	`clean`	`cutover_ready`	`backlog`

Immediate queue

none

Next steps

DE-BB: Keep Brandenburg on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-BB Chemistry composition views together if Berlin-Brandenburg Chemistry source material changes.
DE-BE: Keep Berlin on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-BE Chemistry composition views together if Berlin-Brandenburg Chemistry source material changes.
DE-BW: Keep Baden-Wuerttemberg on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-BW Chemistry composition views together if BW Chemistry source material changes.
DE-BY: Keep Bayern on maintenance only; refresh mappings, applicability, and learner-facing scope together if LehrplanPLUS source material changes.
DE-HB: Keep Bremen on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-HB Chemistry composition views together if Bremen source material changes.
DE-HE: Keep Hessen on maintenance only: refresh retained source snapshots, mappings, provenance, applicability, and state-scoped Chemistry composition views together whenever a curriculum revision changes visible scope.
DE-HH: Keep Hamburg on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-HH Chemistry composition views together if Hamburg Chemistry source material changes.
DE-MV: Keep Mecklenburg-Vorpommern on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-MV Chemistry composition views together if MV Chemistry source material changes.
DE-NI: Keep Niedersachsen on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-NI Chemistry composition views together if Niedersachsen Chemistry source material changes.
DE-NW: Keep Nordrhein-Westfalen on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-NW Chemistry composition views together if NRW Chemistry source material changes.
DE-RP: Keep Rheinland-Pfalz on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-RP Chemistry composition views together if Rheinland-Pfalz Chemistry source material changes.
DE-SH: Keep Schleswig-Holstein on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-SH Chemistry composition views together if Schleswig-Holstein Chemistry source material changes.
DE-SL: Keep Saarland on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-SL Chemistry composition views together if Saarland Chemistry source material changes.
DE-SN: Keep Sachsen on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-SN Chemistry composition views together if Sachsen Chemistry source material changes.
DE-ST: Keep Sachsen-Anhalt on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-ST Chemistry composition views together if Sachsen-Anhalt Chemistry source material changes.
DE-TH: Keep Thueringen on P6 maintenance: refresh source extractions, runtime mappings, source-only archive fences, and DE-TH Chemistry composition views together if Thueringen Chemistry source material changes.

Regeneration

python3 scripts/render_canonical_chemistry_bundesland_status.py