The Principia Machina/Diagrams/11 Work-block lifecycle

Structural diagram 11 of 12. Part of the TPM hub.

• KIND: process
• LANGUAGE: Mermaid state
• GENERATED FROM: per-container schedule log; TPS 5.9.2, 5.9.4
• STATUS: hand-authored at TPS 0.1.0; superseded by TPX at its first build
• SOURCE SHA-256: 5ff7a57986df1a79c2dee9dcffd8428567639333adbc6a23920301570c8c1eef
• KEY: key for process diagrams: what each shape and arrow means

Rendered live from the source below, which is the text equivalent; if rendering is unavailable the source still stands.

Text equivalent

A block is COMMISSIONED when the lead writes its assignment (5.8.3), OWNED BY its assignee while the local draft carries its block ID (5.9.3), LANDED when its landing is accepted before ETA (5.9.5), and EXPIRED when server time passes ETA (5.9.4). An expired block is recommissioned with a new block ID and a back-pointer, or lands through the post-refusal procedure (5.9.7).