Open archive · Archivo abierto

Original documents.
Verifiable files.

The original SLOP ART manifestos and SAM signature are available for reading, download and independent comparison.

Each SHA-256 checksum below identifies the exact bytes of a file. You can compare a saved copy with this register. A matching hash confirms that the copies are identical; it does not establish authorship or independently validate what a document says.

Aquí puedes descargar los documentos originales y comprobar sus huellas SHA-256. Una coincidencia confirma que los archivos contienen los mismos bytes. No certifica por sí sola autoría, originalidad ni la verdad de sus afirmaciones.

Download checksumsDownload document register

Original files / Archivos originales

Check a copy / Comprobar una copia

Select one of the files listed above, or the document register. This page calculates its SHA-256 in your browser and compares it with the published record. Your selected file is not uploaded.

Selecciona un archivo de la lista o el registro documental. La comparación se realiza en tu navegador; el archivo seleccionado no se envía.

Choose a file to compare. / Elige un archivo para comparar.

OpenTimestamps receipt

Status at publication, 11 October 2026: a receipt was obtained from three calendars. Bitcoin confirmation is pending. A completed and independently verified Bitcoin timestamp is not yet claimed.

The receipt covers manifest.json, which lists the hashes of the two PDFs and the SAM signature. Once completed and verified, that evidence can establish that this register existed before the attested time. It does not date these files to 2023, verify historical priority, or certify authorship.

Estado al publicar, 11 de octubre de 2026: comprobante recibido de tres calendarios; confirmación en Bitcoin pendiente. El sello corresponde al registro actual de huellas. No retrotrae los documentos a 2023 ni certifica autoría o primacía histórica.

b355e49834a3734643cef1bc6f6f1ff335829b0ffd223bd2a4ab9e2049a5b745

Independent verification

Keep manifest.json and manifest.json.ots together without modifying the register. The official OpenTimestamps website provides a verifier. The official command-line client can upgrade the receipt when confirmation becomes available:

ots upgrade manifest.json.ots
ots verify manifest.json.ots

Read the work in context

What is SLOP ART Movement? · ¿Qué es SLOP ART Movement?

Manifesto archive · Documented chronology · SAM — A universal question

Register published 11 October 2026. Original PDF editions retain their stated dates and unmodified contents.