“Why the algorithm changed everything” — Ep. 42
Illustrative numbers. On a real eligible YouTube Short, these fields are populated from your channel's measured metrics; those later metrics are not separately signed.
| 48H | 7D | |
|---|---|---|
| Views | 12.4K | 18.7K |
| Avg view % | 78.0% | 74.0% |
| Subscribers gained | +31 | +52 |
| Likes | 890 | 1240 |
| Watch time (min) | 3100 | 4650 |
PREDICTED BEFORE PUBLISHING: top 18% of this channel's clips — graded above by the real numbers. We grade our own homework.
On a real receipt: aggregate metrics · YouTube Analytics API · measured at 48h & 7d
PREDICTION COMMITMENT · SIGNED ✓ (real signature, demo payload)
This IS a real ed25519 signature from Everpop's live signing key — over a clearly-labeled demo payload, not a real clip. Verify it against the public key yourself; nothing here asks you to trust us.
key fdf3ef2d04563596 · payload sha256 0b771f4c72bcd602016bf0a4a29bf7fb0e10d3edd35935922be30a67336b9c5f
PAYLOAD & SIGNATURE
payload {"v":"pc1","clipId":"sample-specimen","userId":"sample","modelVersion":"specimen-v1","basis":"channel","predictedPercentile":null,"predictedPercentileDisplay":0.82,"at":"2026-01-01T00:00:00.000Z"}
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