A DraftCXU has a `cxu_id` field of type string formatted as `1220` plus a SHA-256 hex value with 68 characters so that each draft context unit has a deterministic identifier.

Supporting contexts

Quoteverbatim

DraftCXU:

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

Quoteverbatim

cxu_id: str # "1220" + SHA-256 hex (68 chars)

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

Quoteverbatim

"1220" + SHA-256 hex (68 chars)

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

Effective from: 7/16/2026, 11:30:12 PM