Sources and licences

eXir computes rather than copies, but everything it computes from came from somewhere. These are the sources, and the terms each one carries.

Photographs are credited on the photograph

Every image carries an “i” that opens its own record — the file, the author, the licence, the treatment applied and the alt text — beside the picture rather than in a list somewhere else. This page is for the terms that apply to a whole source, which no single image can state on its own.

Images on the site

CC BY-SA 4.016
CC04
Public domain4
CC BY 2.03
CC BY-SA 3.03
CC BY 3.02
CC BY-SA 2.02
CC BY 4.01

Cropping and grading makes an adaptation. A share-alike file is offered on the same terms and the change is named in its credit. Public domain and CC-BY are preferred wherever the quality is comparable.

Photography

Every image is credited on the image itself.
Gives
Every photograph on the site, chosen by hand and put through one treatment.
Terms
Per-file licences. Cropping and grading makes an adaptation, so a share-alike file obliges the result and the change is named in that image’s own credit.
Gives
Composition for branded products no dataset carries, and images where Commons has none.
Terms
Database contents under the Open Database Licence: attribution and share-alike.

Measured data

Where the numbers the site computes from come from.
Gives
Spirits by proof, wine, beer, juices, dairy, sugars, syrups, brewed coffee and tea — the first place every figure is looked for.
Terms
Work of the United States federal government.

Producers’ published figures

cited
Gives
Alcohol content and sugar for proprietary products, where the producer publishes them and no dataset carries the product.
Terms
Cited as published, on the ingredient’s own page. The site computes from them and never reproduces a producer’s arithmetic.
Gives
Producer, country of origin and founding year for brands, and catalogue cross-checks.
Terms
No attribution required. Given anyway.

Published standards

Documents rather than datasets — models and denominators, applied rather than reproduced.

Liquid Intelligence: The Art and Science of the Perfect Cocktail

cited
Gives
Dave Arnold’s closed-form stirred-dilution model. Every final volume and every ABV on the site descends from it.
Terms
Applied, not reproduced. The formula is used; the text is not copied.
Gives
55 g of coffee per litre, ±10% — the band a brewed drink’s own ratio is shown against.
Terms
Published by the Specialty Coffee Association.

Standard-drink definitions

cited
Gives
The two denominators on every alcoholic drink: US at 14 g and UK at 8 g. Both, because the authorities differ.
Terms
Public health guidance, cited per denominator.
Gives
The reference amounts any share of a daily value is stated against.
Terms
Work of the United States federal government.

Standards of fill

public domain
Gives
700 ml in the EU and 750 ml in the US — the bottle sizes the party planner divides by, and the only package size on the site.
Terms
Legislation and federal regulation.

Something wrong here

If a credit is wrong, or an image should not be on the site,say so and it will be corrected or removed.

Trademarks

Brand names are used nominatively, to identify a product. No brand endorses or is affiliated with this site, and none is ranked or reviewed. SeeAbout for what eXir is and how the arithmetic works.