ISRC
The International Standard Recording Code, which uniquely identifies a recording version, is assigned by standards bodies, and is independent of streaming platforms.
Timeline (last 90 days)
The same song reuses its ISRC across different albums, but each commercial release gets its own UPC.
ISRC (International Standard Recording Code) uniquely identifies a recording version, while UPC (Universal Product Code) identifies a release product; both are assigned by standards bodies and exist independently of streaming platforms.
Each streaming platform uses a different unique identifier system: Spotify uses its own Track URI, Apple Music uses ISRC and internal IDs, and YouTube Music is based on the YouTube video ID system.
Common strategies for cross-platform song matching include ISRC-based exact matching, fuzzy string matching based on song title and artist name (such as Levenshtein edit distance or cosine similarity), and multi-dimensional weighted matching combined with track duration.
ISRC用于唯一标识一段录音，ISWC用于标识底层词曲作品，IPI用于标识创作者和出版商个体
ISRC系统由国际唱片业协会（IFPI）推动，ISWC系统由国际作者作曲者协会联合会（CISAC）管理
All Facts (6)
ISRC (International Standard Recording Code) uniquely identifies a recording version, while UPC (Universal Product Code) identifies a release product; both are assigned by standards bodies and exist independently of streaming platforms.
60%UnverifiedThe same song reuses its ISRC across different albums, but each commercial release gets its own UPC.
50%UnverifiedEach streaming platform uses a different unique identifier system: Spotify uses its own Track URI, Apple Music uses ISRC and internal IDs, and YouTube Music is based on the YouTube video ID system.
50%UnverifiedCommon strategies for cross-platform song matching include ISRC-based exact matching, fuzzy string matching based on song title and artist name (such as Levenshtein edit distance or cosine similarity), and multi-dimensional weighted matching combined with track duration.
50%UnverifiedISRC用于唯一标识一段录音，ISWC用于标识底层词曲作品，IPI用于标识创作者和出版商个体
50%UnverifiedISRC系统由国际唱片业协会（IFPI）推动，ISWC系统由国际作者作曲者协会联合会（CISAC）管理
50%