Transparency
Public register of reviews
This register lists every review we have received, published or not, together with the means to check independently that none is missing and none has been altered.
3
Received
3
Published
0
Awaiting review
0
Not published
Chain check
Intact. All 3 entries chain correctly and the numbering has no gaps.
| No. | Entry | Status | Seal | Links to |
|---|---|---|---|---|
| 1 | 2026-08-05 | PublishedPedro Ramírez · 5/5 | b426ebb42110…4cf5 | seed |
| 2 | 2026-08-07 | PublishedCharles · 5/5 | 168615f0e12b…f2c0 | b426ebb42110…4cf5 |
| 3 | 2026-08-07 | PublishedAnna · 5/5 | 50395b2fe6be…9187 | 168615f0e12b…f2c0 |
How to check it
Each entry carries a seal calculated from its content and from the seal of the previous entry. Chained in this way, none can be deleted, moved or retouched without the entries that follow ceasing to add up.
huella = SHA-256( puntuación + "|" + texto + "|" + fecha ) sello = SHA-256( nº + "|" + fecha + "|" + huella + "|" + sello anterior ) Field names are kept in Spanish: huella = fingerprint, puntuación = rating, texto = text, fecha = date, sello = seal, nº = number, sello anterior = previous seal. Fields are joined with a vertical bar, with no spaces around it. The date is the date of entry, in ISO 8601 format with milliseconds (UTC). The previous seal for entry no. 1 is "COMPRAMOSTUVINO-REGISTRO-DE-OPINIONES-V1"
With the text of a published review you can recalculate its fingerprint, from that its seal, and follow the chain to the end. For unpublished reviews the text is not shown; their seal remains in the chain, so they are on record, counted, and their position cannot be removed without detection.
In machine-readable format: https://compramostuvino.eu/api/opiniones/registro