receipt --7ad5aee4a5481141

efficacy

certificate envelope · version 1

efficacy_not_demonstrated

the verdict

Reason: the observed improvement (0.000) does not even clear the claimed Δ (0.05) — no causal question is reached

A signature proves the record was not altered after signing. It proves nothing about whether the record is right.

the claim

attribution · —

metric · success_rate

population · all

what it ran against

This receipt does not record what it ran against. It was signed before the subject block existed, so a re-run could not be attributed. Nothing here is edited to add one. A record is corrected by publishing a new receipt, never by editing the record.

integrity record_hash 7ad5aee4a54811416d72d90a744743c2d07e594646a483b42a2c759e32cc6511 signed_hash 7ad5aee4a54811416d72d90a744743c2d07e594646a483b42a2c759e32cc6511

key_id · 5d303baa00a6b243 algorithm · ed25519 version · 1

timestamp · 2026-09-23T18:25:59Z by freetsa.org · not covered by the signature

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$ awaiting verification…

The RFC 3161 token is a CMS blob; this page does not parse ASN.1, so it reports the token and does not verify the TSA signature. For version 3 it can show that the token is covered by the receipt's own signature. All archetype receipts →