CASE 0000
What Is Reality?
- Which aspects are observer-independent versus model-dependent?
- What future evidence could discriminate between compatible interpretations?
UNKNOWN registry
What we still do not know
Unknowns are explicit targets for future evidence, experiments, observations and corrections.
CASE 0001
What Is Antarctica?
- Which observations remain under-sampled or difficult to reproduce independently?
- How should local observations be weighted against continent-scale datasets?
CASE 0002
What Evidence Would Prove Non-Human Intelligence?
- What future evidence could satisfy every hard gate simultaneously?
- How should provenance quality and sensor independence be combined?
CASE 0003
What Is Consciousness?
- Which measurements best distinguish consciousness from sophisticated information processing?
- What evidence would discriminate among leading mechanistic theories?
CASE 0009
Are We Alone in the Universe?
- How common are inhabited worlds?
- Which biosignatures or technosignatures can be independently confirmed?
CASE 0013
Can We Trust AI-Generated Answers?
- How should reliability be calibrated for rapidly changing domains?
- Which provenance signals most improve user verification?
CASE 0015
How Can We Tell If Digital Media Is Real?
- How robust can provenance systems become across platforms and transformations?
- How should conflicting forensic indicators be weighted?
CASE 0016
What Makes a Source Trustworthy?
- How should trust assessments change after corrections or contradictory evidence?
- How can hidden source dependencies be detected reliably?