Hardware Replication
PUBLIC RESEARCH PORTAL · DERIVED POLICY / OPEN · REVIEWED 17 AUG 2026
Measure a public question on real PSP hardware.
A safe replication workflow for source-owned probes, small scalar results, and claims that stay inside the measured device and case.
Current device note
The current planned physical test device is a Japanese-region PSP-3000 configured and presenting as U.S., with firmware 6.61-ARK. Historical records may retain their recorded PSP-3001 identity; do not rewrite that historical scope.
Transport success or failure is recorded separately from a semantic measurement result.
Choose a route
Current high-value targets
| Target | Current public scope | Replication needed |
|---|---|---|
VFPU addressing and transcendental casesFIND-VFPU-ADDR-001FIND-VFPU-TRANSCEND-001FIND-VFPU-DENORM-001 | PSP-3000 / 6.61-ARK evidence in the public registry. | PSP-1000 and PSP-2000 coverage. |
WaitThreadEnd signed-negative behaviorFIND-THREAD-NEGEXIT-001 | Bounded ThreadMan result. | Another PSP generation before treating it as a wider platform rule. |
DMAC overlapFIND-DMAC-OVERLAP-001 | Source-owned same-pointer and overlap cases. | Another generation; keep conclusions case-specific. |
PSPLink transportFIND-PSPLINK-TRANSPORT-001 | Known qualified environment. | Another PSP/host environment, with transport result separate from probe validity. |
A useful report is small and reviewable
Include
- PSP model family and firmware/CFW—never serial or account identifiers
- Fixture/experiment ID, source commit, and expected public probe hash
- Small scalar output, repeat count, transport and capture integrity
- Safe environment notes that materially affect interpretation
Do not send
- Retail game data, decrypted commercial modules, keys, or saves
- Memory-card images, private traces, or framebuffer captures
- Absolute host paths, serial/MAC/account identifiers
- Derived bytes from restricted inputs
The site has no opaque result-upload service. When appropriate, use a public GitHub Discussion or issue for a text-only report.
How acceptance works
A run is not a PASS merely because it booted. Reviewers check fixture identity, source provenance, model/firmware scope, transport integrity, repeatability, and whether interpretation stays inside the observed domain.
Preparation
- PLANNED
- BUILT
Transport / capture
- TRANSPORT FAILED
- CAPTURE MISSING / CORRUPT
- PROBE INVALID
Evidence status
- ACCEPTANCE ELIGIBLE
- REPEATED SAME DEVICE
- INDEPENDENTLY REPLICATED
- SUPERSEDED
Canonical records
- Start with the Hardware Findings Registry.
- Follow the finding to its Experiments Registry record.
- Read any related Contradictions Registry entry.
- Use Planned Experiments for result-free open discriminators.
For implementation questions, use the current public Nakagawa repository and keep code changes separate from hardware evidence.