Modern Cryptography is available in Paid Early Access as v1.0.0-rc.4, with 33 chapters, English PDF, EPUB and Markdown files, a Traditional Chinese companion, and educational code examples. Free samples, errata, and a changelog let readers inspect the work before buying.
The publishing workflow rebuilds English and Traditional Chinese publication candidates from ordered, version-controlled sources and records format, link, code, and package checks. This is evidence of a reproducible publishing system, not commercial validation, so public traffic, sales, and revenue are not presented as project outcomes.