DistroCheck analyzes the release itself: metadata, identifiers and distribution signals are combined to estimate the most likely digital distributor and show the evidence behind the result.
Analyze a ReleaseA distributor is not always exposed in one reliable metadata field. DistroCheck evaluates multiple release signals rather than treating a label name, copyright line or isolated identifier as definitive distributor evidence.
ISRC and UPC are useful identifiers for connecting recordings and releases to surrounding catalog metadata. They are part of the evidence picture, but an identifier by itself does not automatically reveal a distributor.
The result is designed to be more than a name. DistroCheck combines signals and supporting release intelligence so artists, labels and music professionals can inspect how the estimate was formed.