[KongchangAI]
Unverified50% confidenceFactExact time

The Code128 specification defines a mandatory check character (checksum), located after the start character and before the data characters, calculated by a weighted mod-103 algorithm, used to verify data integrity during decoding.

1
Sources
50%
Confidence
Long-term
Relevance
10/16/2026
First Seen

Sources

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https://kongchang.com/claim/1044186
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curl https://kongchang.com/api/v1/knowledge/claims/1044186
MCP
get_claim(id=1044186)