The Principia Machina/Diagrams/04 CAC check flow
Structural diagram 4 of 12. Part of the TPM hub.
- KIND: process
- LANGUAGE: Mermaid flow
- GENERATED FROM: static, TPS 4.2 check list, 4.1.3
- STATUS: hand-authored at TPS 0.1.0; superseded by TPX at its first build
- SOURCE SHA-256:
6eb7d5ca65feb893cb63873aec2357b4171949a2d1707bf8411c18f5cf25297c - KEY: key for process diagrams: what each shape and arrow means; definition of terms; contents of the specification
Rendered live from the source, which is the text equivalent and is shown under the drawing; a wide drawing scrolls sideways inside its frame.
%% 04 CAC check flow. process/Mermaid flow. Generated from: static, TPS 4.2 check list, 4.1.3. flowchart TD A[zone checks: T1-T6,<br/>four isomorphism checks,<br/>SR9 C1-C5<br/>rows 34, 35, 17, 18] --> B[digests D-TPK, D-TrM,<br/>D-TMS, D-TFK<br/>row 2] B --> C[prefix unique across TPM<br/>row 14] C --> D[assumptions atomic<br/>row 23] D --> E[regime assigned, L or M<br/>row 19] E --> F[every record checked against<br/>the register and the master record<br/>4.1.2] F --> G[contradiction tests SR3,<br/>distance SR4, ordering SR5,<br/>independence count SR6<br/>rows 20, 21, 22, 24] G -- all pass --> H[(candidate certificate<br/>to staging<br/>5.5.3)] G -- strike --> I[(WITHDRAWAL record<br/>4.6.1)] G -- equal distance, N_x reached,<br/>or gold-standard case --> J[audit block:<br/>ends in a decision item<br/>4.1.5] A -- rejected component --> K[/returned to the author<br/>5.5.2/] classDef task fill:#eaecf0,stroke:#a2a9b1,color:#202122 classDef human fill:#eaf3ff,stroke:#36c,color:#202122 classDef data fill:#fef6e7,stroke:#ac6600,color:#202122 classDef bad fill:#fee7e6,stroke:#d33,color:#202122 classDef good fill:#d5fdf4,stroke:#14866d,color:#202122 class A,B,C,D,E,F,G,J task class K human class H good class I bad
Text equivalent
At certification the CAC runs the zone checks (4.2 rows 34, 35, 17, 18), the digests (row 2), prefix uniqueness (row 14), atomicity of assumptions (row 23) and regime assignment (row 19), then checks every record against the register and the master record (4.1.2) and applies SR3 to SR6 (rows 20, 21, 22, 24). All passing yields the candidate certificate (5.5.3); a contradiction yields a withdrawal record (4.6.1); equal distance, a reached N_x or a gold-standard case opens an audit block ending in a decision item (4.1.5). A rejected component returns to its author (5.5.2).