Science Ledger
Science Lab
Every scientific claim on the platform states its operating conditions, uncertainty, known limitations, and falsification criteria. Every observation, measurement, and result carries an evidence class: observed, measured, calculated, inferred, or unknown. "Law" does not mean universally exact. "Theory" does not mean unsupported guess.
Safety
Dangerous, illegal, medical, explosive, high-voltage, vacuum-exposure, radiation, weapon, or human-subject experiments are informational only and marked professional-laboratory-required.
Test It Yourself — safe experiment shells
Draft experiment shells safe enough for field/home replication with reasonable care. No results published; predictions freeze before collection starts.
No safe experiments published yet.
Approved scientific claims
Only claims explicitly marked approved appear here. Each carries an observable/inferred status, testability, and credibility ceiling.
No approved claims yet.
Circle-of-the-Earth queue
Circle of the Earth — source import queue
Interpretive reference candidates awaiting staff review. Nothing here is treated as an approved source until a reviewer promotes it. The submitter cannot approve or reject their own submission.
No queued sources yet.
Sign in to submit an interpretive reference for staff review.
ScienceExperimentPackage — dormant
Present Pros contract
ScienceExperimentPackage/1.0.0 — dormant (no cross-app calls).
Dormant contract; no cross-app calls. Any activation requires a separate phase and explicit review.
Schema preview
{
"name": "ScienceExperimentPackage",
"fields": [
"experiment_id",
"title",
"question",
"hypothesis",
"null_hypothesis",
"independent_variable",
"dependent_variable",
"controls",
"constants",
"procedure",
"safety_class",
"preregistered_predictions",
"frozen_at",
"evidence_class_breakdown",
"replication_attempts",
"reference_frames",
"limitations",
"uncertainty"
],
"target": "Present Pros",
"version": "1.0.0",
"integrity": {
"append_only_source_tables": true,
"no_cross_app_calls_until_activated": true
},
"transport": "dormant",
"never_includes": [
"auto_verdict",
"ai_generated_conclusion",
"private_media",
"raw_uploads"
]
}