Verdict. Accept AIResearchLandscape as a tenant-scoped declaration plus reproducible projection. Accept AIUsageNetwork as an impact/traversal viewpoint over that declaration and WM-XCT-037 edges. Reject both as roots. Allocate no identifier. Reuse subject masters. No publication-readiness claim and no codes issued.

Strongest evidence. The withdrawal test only closes if identity and edges live on subject masters and WM-XCT-037. Landscape declares existing masters; Network traverses those edges. Rights persist on derived edges, not via viewpoint membership.

Strongest counterexample. Treating Landscape as a catalogue root or Network as an edge store mints identifiers, collapses run/artifact/registry, and lets membership or a benchmark score become deployment permission. A research checkpoint could be mistaken for a product. Deleting a withdrawn revision would destroy evidence.

Identity/mastership. Masters remain the listed subjects plus any missing roots named below. Landscape membership is a reference set. Network nodes alias those masters. LND-14 allocates no surrogate. Declaration versioning is tenant configuration with as-of parameters, not a domain subject. Projection is not an artifact.

Landscape/network. Landscape is declared scope plus deterministic projection. Network is traversal/impact over the same scope and WM-XCT-037 edges. Neither owns edges. Reproducibility needs declaration version, as-of time, masters, and edge snapshot — view parameters, not new subjects.

Research/data/rights. Separate research question/programme from dataset and from dataset revision. Rights attach at acquisition and copy forward onto every derived edge. Derivation cannot widen rights. Viewpoint membership does not grant access. Withdrawal does not erase the rights record or revision evidence.

Training/artifacts/registry. Training run is not model artifact, registry record, or configuration. A run consumes revisions and configurations and may emit artifacts. A registry record lists an artifact; it is neither the artifact nor a product. A checkpoint need not create either.

Evaluation/safety. Evaluation is not benchmark, measurement, safety assessment, or deployment decision. A benchmark result measures; it does not permit. A safety assessment may cite evaluations; it does not deploy. Withdrawal can invalidate applicability without erasing the assessment record.

Systems/deployments. AI system is not agent, deployment/endpoint, deployment decision, inference run, or incident. Binding an artifact to an endpoint does not copy research identity onto a product.

Withdrawal/impact. On withdraw of revision R, proven participation is a recorded consume, derive or basis edge to R or to a proven-impacted object. Mixed-input artifacts are proven-impacted, sole-cause false. Evaluations and safety assessments take proven applicability impact only. Systems and endpoints composing that artifact take potential operational impact. Deployment decisions are never auto-revoked; retain and flag review. Unknown covers missing WM-XCT-037 edges, unofficial copies and undeclared fine-tunes. A missing edge is not proven absence. Retain evidence. Invalidate applicability. Historical Network edges remain.

Compute/product. Research compute may exist with programme, configuration and rights and without commercial product identity, registry publication. Product identity is allocated only by a product master.

Time/access. Tenant isolation on the declaration. Projection is as-of time T and must not use silent latest pins. Declaration change does not mutate historical runs or rights. Viewpoint access is the intersection of subject rights.

Governance. Declaration admin is not subject owner, rights steward, or deployment authority. Withdrawal is a data-governance act; deployment review is separate. Landscape/network operators cannot mint identity or permission. Audit projection inputs, not a landscape key.

Scenario. Withdraw revision R used by training run T that produced artifact A, evaluated as E, safety-assessed as S, composed into system Sys, with separate deployment decision D to endpoint P, plus unbound research compute C. Network: T and A proven-impacted; E and S applicability-invalid, records retained; Sys and P potential; D retained for review; C without product identity; unedged fine-tunes unknown. Evidence of R, T, A, E and S remains.

Invariants.
1. Landscape and Network allocate no identifier and are not roots.
2. Every landscape member references an existing master.
3. Network edges are WM-XCT-037 edges or strictly derived views.
4. Rights never widen across a derived edge.
5. Training run is not model artifact, registry record, or configuration.
6. Benchmark result is not deployment permission.
7. Research checkpoint does not create a commercial product.
8. Withdrawal classifies proven, potential or unknown impact; silence is forbidden.
9. Withdrawal retains evidence; dependent records are not deleted.
10. Withdrawal invalidates applicability; it does not auto-reverse decisions.
11. Research compute may exist without product identity.
12. Inference run is not training run, endpoint, system, or agent.
13. Safety assessment is not evaluation, deployment decision, measurement, or benchmark.
14. Projection is reproducible from declaration version, as-of time, masters and WM-XCT-037 edges, not floating latest.
15. Tenant isolation and intersecting subject rights bound viewpoint access.
16. Incident identity survives withdrawal. Missing edges classify unknown, not proven absence.

Minimum model set. Reuse drafted masters: AI system, agent, evaluation, inference run, configuration, training run, registry record, safety assessment, benchmark, incident, dataset, measurement, model artifact, dependency, WM-XCT-037 edges. View layer only: landscape declaration, landscape projection, usage-network traversal. Missing from complete drafts, not issued: research question/programme; dataset revision; deployment decision; deployment/endpoint; compute; commercial product; rights/license grant unless already a WM-XCT-037 predicate.

Blockers. Durable key on Landscape or Network. Dataset not revisioned. WM-XCT-037 lacking consume/derive/bind/basis types or rights-preservation semantics. Rights widening on projection. Auto-reversal of deployment decisions. Product required for research compute. Silent-latest pins. Inventing identifiers. Claiming publication readiness.

Candidate decisions. AIResearchLandscape: accept as non-root declaration plus projection; reject as root. AIUsageNetwork: accept as non-root impact/traversal viewpoint; reject as root. Missing roots, out of LND-14, not minted: research question/programme; dataset revision; deployment decision; deployment/endpoint; compute; commercial product; rights/license grant if not already on WM-XCT-037.