Definition availableExact definition Candidate definition
Square centimetre
cm²cx:cm2 · Area
1 cm² = (1 cm)^2.
- Quantity kind
- Area
- SI dimension
L^2- Allowed roles
- Scalar
- Unit system / convention
- SI decimal multiples
- Registry code
cm2
Scope and distinctions
Definition metadata only. The quantity kind and model field contract determine compatible use; no new UUCE execution or CVP claim.
Available operations
No converter is linked for this definition yet. You can inspect the definition and its sources.
Verification scope
New UUCE conversion paths have not been CVP-verified or production-attested. An exact unit definition is not a verification claim.
Candidate is a registry lifecycle state. It is not a completed review or CVP verification.
Definition sources
- BIPM — The International System of Units (SI)
9th edition, version 4.01, June 2026
Tables 2, 4 and 5: SI units; Table 7: SI prefixes
Source checked:Definition metadata attributed to BIPM; brochure licensed CC BY 4.0.
Definition and registry versions
- Definition revision
- 1.0.0
- Registry snapshot
- 0.3.0-preview.3 · preview
- Definition lifecycle
- candidate
- Definition owner
- core.metrology
- Definition digest
b0d14b428286486f96fdee4972b70ea90dd4acf00b6af8d355ac463aa8079ae5- Definition dependency digest
61195cada9d067f102fc236018a6bfb07142be741368d24e57e1e6e09483a331
Digests identify definition content; they are not CVP evidence or production attestations.