Jewish mystical tradition, later repackaged for nearly every audience on earth.
Documented
Medieval Spain, not Sinai
The Zohar, the tradition's central text, surfaced in thirteenth-century Castile through Moses de Leon. Mainstream scholarship dates its composition there; tradition attributes it to the second-century sage Shimon bar Yochai.
Assessment: Documented publication history versus documented traditional attribution. Gershom Scholem's scholarship settled the philology; the attribution survives as faith.
Stories
The red string and the wrist
The pop-culture version: Kabbalah is a wellness accessory for celebrities, sold with water, strings, and a streamlined theology stripped of Hebrew, commandments, and Judaism generally.
Assessment: Documented as a modern commercial phenomenon. The distance between the Zohar and the merchandise is itself the most instructive entry in this file.
Interesting claims
A map of the divine infrastructure
The practitioner's claim: the ten sefirot and the tree of life describe the actual plumbing of creation, and correct meditation on them produces real effects on the practitioner and the world.
Assessment: The system is documented in extraordinary detail across eight centuries. Its effects are interior and unfalsifiable, which places the claim in the archive's most durable category: immune to disproof, beloved by its practitioners.
Sources and further reading
Scholem, Major Trends in Jewish Mysticism (1941)
The Zohar, Pritzker edition translation
Matt, The Essential Kabbalah (1995)
Worth asking
When a tradition becomes a product, which one is the continuation and which one is the costume?