The Constitution of the United States in Akoma Ntoso

The Constitution and its 27 amendments, marked up in Akoma Ntoso, the OASIS standard for legal and legislative documents, and styled to resemble the original parchment.

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How it was made

The XML was generated by Claude for Grant Vergottini from the National Archives transcriptions, which keep the original spelling and punctuation. The 40 signatures are base64-encoded images embedded in the XML, taken from the National Archives scan of the signature page.

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