ISRC DEF056803451
Verified recording
DEF056803451 is “Prelude And Fugue In C Minor, BWV 546: 1. Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa4f7f8ddbaf7090e3cd3087e79923cd3107553067836d1c51169de49221df259 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056803451.
Recording identifiers
- ISRC
- DEF056803451
- Title
- Prelude And Fugue In C Minor, BWV 546: 1. Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa4f7f8ddbaf7090e3cd3087e79923cd3107553067836d1c51169de49221df259
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:71580ff10f19223f630c4dd9d187b36e987b0078a0ab4f93c37a88498f1f97e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056803451
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Prelude And Fugue In C Minor, BWV 546: 1. Prelude · Machine-readable JSON-LD