DOCUMENTED RULE
TREMBITA Score Beta v0.1
Ranks through 100 use reciprocal rank fusion with k=20. Active-platform contributions are weighted, summed, and normalized to the leader.
rrf = (20 + 1) / (20 + rank) UA • BETA V0.1 • DEMO DATA
Methodology & sources
A transparent account of what the demo measures, how Score Beta works, and where available evidence ends.
DOCUMENTED RULE
Platform outages
An unavailable source’s weight is redistributed among active sources in its group. If a whole group is offline, remaining group shares are normalized to 100%.
consumption 80% • discovery 15% • purchase 5% DOCUMENTED RULE
Language, origin & AI
Track language and artist origin are independent assertions. Unknown is not a negative value. Missing AI evidence does not prove human authorship.
language ≠ origin • unknown ≠ negative DOCUMENTED RULE
Current coverage
Milestone 1 uses deterministic synthetic fixtures only. Live Kworb fetch is disabled and this data is not attributed to Kworb.
TREMBITA demo fixture • score-beta-v0.1