Claim

NIST lists the meter, symbol m, as the SI base unit for length.

Quoted Text

length | meter | m

Source

https://www.nist.gov/pml/special-publication-811/nist-guide-si-chapter-4-two-classes-si-units-and-si-prefixes

Academic citation

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FormatInclude verification link

[题名缺失][EB/OL]. [日期不详]. [2026-08-26]. https://www.nist.gov/pml/special-publication-811/nist-guide-si-chapter-4-two-classes-si-units-and-si-prefixes.
CiteAnything 验证: https://citeanything.app/e/Q32b3PRL

Metadata incomplete: title, author, publication date. Review before academic use.

Review metadata

Source typePublication dateTitleAuthors· Separate multiple authors with semicolonsPublisher / siteJournal / book titleVolumeIssuePagesDOI

Blockchain Verification

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Hash submitted to OpenTimestamps

SHA-256: f7c449546c5c41f386b83e30d4fcbeeaa5f44c2a42f39e9e0b85f78d3aabb821

Created: 8/26/2026 ·

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