The guides are practical texts for anyone who works with art: how to document an artwork, what to review before signing with a gallery, when an artwork ceases to be protected. They differ from the articles in the Public Notebook in their function. The Notebook analyses and interprets; the guides explain how to do something and which rules, data or documents each step relies on. That is why they are updated when what underpins them changes, and each one shows the date it was last checked.
Verified indicates that on that date, I checked every fact, rule and link against its primary source. Reviewed indicates that I re-read and updated the text without repeating that full verification. When only Updated appears, the date corresponds to the most recent edit.
The guides offer general information. They do not constitute individualised legal, tax or professional advice: for a specific case, consult a qualified professional.
Featured resource
Master artwork record
An open-format template for keeping a consistent inventory of your work from the studio onwards. The ODS workbook brings together four sheets: master record, restricted data, gallery deposit and key. It includes validations, filters, frozen headers and an example row.
The gallery deposit sheet fills in the title automatically from the inventory number. It is a record of the works delivered, not a contract. Terms of custody, insurance, sale, commission and return must be agreed separately.
The restricted data sheet contains personal, financial and location information. It must not be published, nor shared together with the general record.
The ODS is the main resource. The CSV files let you import the master record, the restricted data and the gallery deposit record separately.
The guides are currently searched and indexed in Spanish.
50 guides
What is art? A map of the debate for beginners
An introductory map of the debate on the definition of art, from Weitz, Danto, Dickie, Levinson and Gaut to the recent discussion about AI.
Reviewed on 27 September 2026
- generative AI
- ontology of art
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What AT Protocol is and how to start using it
What AT Protocol is, what parts it is made of, which services run on it and what to know about privacy and governance before you start.
Verified on 27 September 2026
- digital infrastructure
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How to publish your first preprint in the humanities
How to publish a preprint in the humanities: journal policy, licence, Zenodo DOIs, SSRN, PhilArchive, ORCID and updating versions.
Reviewed on 27 September 2026
- digital infrastructure
- institutional validation
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How to price an artwork
Criteria for pricing a work without universal formulas: real cost, a consistent scale, comparables, channels, discounts and taxes.
Reviewed on 27 September 2026
- art market
- cultural work
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Moving your Bluesky account to Eurosky with EU-HAUL
Step by step: moving your Bluesky account to Eurosky's European server while keeping your identity, and what to check before and after.
Verified on 27 September 2026
- digital infrastructure
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How to read the rules of a open call
An order for reading the rules of awards, grants and residencies, and the clauses on rights, costs, insurance and return worth checking twice.
Verified on 27 September 2026
- cultural work
- institutional validation
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Primary source or back cover: how to tell what you are citing
A four-level method for knowing whether you are citing the text, a catalogue record or a back cover before resting an argument on it.
Reviewed on 27 September 2026
- cultural work
- institutional validation
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How to invoice the sale of artwork in Spain: VAT and withholding tax
Which VAT applies when selling art in Spain, when personal income tax is withheld, what changes if a gallery is involved and what the invoice must include.
Verified on 27 September 2026
- art market
- cultural work
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Structural surplus, explained
What structural surplus is, the relational criterion I propose for distinguishing art, explained without the technical apparatus of the articles.
Reviewed on 27 September 2026
- ontology of art
- recognition
- aesthetic subjectivity
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Corrections and contributions
If you find an error, outdated information or a better source, please write to me via the contact page. I correct confirmed errors and update the date of the affected guide.