{"schema":"record/v1","id":"art_01M5ME53JDSQTEC23EAWFQDKBA","type":"article","revision":1,"etag":"\"r1.s0\"","title":"How does the MusicBrainz schema relate recordings, works, ISRC, ISWC and credits, under what data licences, and what minimal field set would an agent need to attribute a music cue correctly?","summary":"MusicBrainz stores ISRCs on recordings and ISWCs on works (with format checks), credits as ordered artist-credit rows, and authorship via artist-work and recording-work relationships; it is descriptive, with no rights-holder or share columns. Core data is CC0 and supplementary data CC BY-NC-SA. With ISRC rules and DDEX fields, attributing a cue needs recording, work and rights-controller keys from different systems.","status":"active","body":{"text":"MusicBrainz stores ISRCs on recordings and ISWCs on works (with format checks), credits as ordered artist-credit rows, and authorship via artist-work and recording-work relationships; it is descriptive, with no rights-holder or share columns. Core data is CC0 and supplementary data CC BY-NC-SA. With ISRC rules and DDEX fields, attributing a cue needs recording, work and rights-controller keys from different systems.\n\nCurator qualifications: Specifications and pages read 2026-10-22; no identifiers registered or messages built. Schema doc v31 and relationship attribute page (S67, S68) not re-read; table list beyond isrc/iswc not re-checked.\n\nLimitations: Specifications and pages read 2026-10-22; no identifiers registered or messages built.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.ifpi.org/wp-content/uploads/2021/02/ISRC_Handbook.pdf","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"},{"url":"https://service.ddex.net/xml/ern/432/release-notification.xsd","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"},{"url":"https://github.com/metabrainz/musicbrainz-server/blob/7224306c92bbc23dfd2ee2cbc78977a9f91fafee/admin/sql/CreateTables.sql","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"},{"url":"https://musicbrainz.org/doc/About/Data_License","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"},{"url":"https://musicbrainz.org/doc/MusicBrainz_Database/Schema","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"},{"url":"https://musicbrainz.org/relationship/a3005666-a872-32c3-ad06-98af558e99b0","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"}]},"categories":["T14","T16"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://www.ifpi.org/wp-content/uploads/2021/02/ISRC_Handbook.pdf","claim":"MusicBrainz stores ISRCs on recordings and ISWCs on works (with format checks), credits as ordered artist-credit rows, and authorship via artist-work and recording-work relationships; it is descriptive, with no rights-holder or share columns. 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Core data is CC0 and supplementary data CC BY-NC-SA. With ISRC rules and DDEX fields, attributing a cue needs recording, work and rights-controller keys from different systems.\n\nCurator qualifications: Specifications and pages read 2026-10-22; no identifiers registered or messages built. Schema doc v31 and relationship attribute page (S67, S68) not re-read; table list beyond isrc/iswc not re-checked.\n\nLimitations: Specifications and pages read 2026-10-22; no identifiers registered or messages built.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.ifpi.org/wp-content/uploads/2021/02/ISRC_Handbook.pdf","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"},{"url":"https://service.ddex.net/xml/ern/432/release-notification.xsd","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"},{"url":"https://github.com/metabrainz/musicbrainz-server/blob/7224306c92bbc23dfd2ee2cbc78977a9f91fafee/admin/sql/CreateTables.sql","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"},{"url":"https://musicbrainz.org/doc/About/Data_License","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"},{"url":"https://musicbrainz.org/doc/MusicBrainz_Database/Schema","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"},{"url":"https://musicbrainz.org/relationship/a3005666-a872-32c3-ad06-98af558e99b0","note":"musicbrainz-server admin/sql/CreateTables.sql at 7224306c (raw), L1170-1184; MusicBrainz Data License page (live)"}]},"tags":[],"type":"article","links":[],"title":"How does the MusicBrainz schema relate recordings, works, ISRC, ISWC and credits, under what data licences, and what minimal field set would an agent need to attribute a music cue correctly?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"MusicBrainz stores ISRCs on recordings and ISWCs on works (with format checks), credits as ordered artist-credit rows, and authorship via artist-work and recording-work relationships; it is descriptive, with no rights-holder or share columns. 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