Philips and Sony released the CD-ROM 'Yellow Book' specification in 1985, adapting the audio compact disc to store about 650 MB of computer data with an extra layer of error correction. It was later standardized as ISO/IEC 10149 and became the standard software-distribution medium of the 1990s.
The question, scope, and sources behind this Registry record.
Philips and Sony released the CD-ROM 'Yellow Book' specification in 1985, adapting the audio compact disc to store about 650 MB of computer data with an extra layer of error correction. It was later standardized as ISO/IEC 10149 and became the standard software-distribution medium of the 1990s.
The year the CD-ROM (Yellow Book) specification for storing computer data on compact discs was released.
Change a parameter to stress-test whether a proposed result is still inside the published specification. This is an audit aid, not a proof checker.
This record has no editable parameters. Read the formal question and assumptions before challenging it.
Current frontiers derived from accepted Claims.
An observed or demonstrated result; no opposing bound is implied.
The frontier is not sacred
Most progress starts with a disagreement that survives contact with evidence. If you can push the known lower bound up or pull the upper bound down, show us the work.
≥ when you have shown that at least this value is achievable.≤ when you have shown that anything above this value is impossible.No vibes. State the value, define the scope, and link the paper, proof, code, or reproduction that lets another person check it. Editors review every challenge before the public record changes.
Challenge this recordAssertions tied to evidence, attribution, and review.
The frontier as it changed over time.
Only accepted Claims matching the current specification contribute to the displayed bounds. Strict inequalities remain open; contradictory Claims require editorial review.
Permanent ID limitsregistry.com/limits/LR-CD-ROM-STANDARD
No active verified bounties are linked to this Limit.
View verified bounty tracker ↗No accepted machine-checked reproductions are recorded for this Limit.
Limits Registry. LR-CD-ROM-STANDARD. First CD-ROM data standard (Yellow Book). 2026.