ISRC DEE479502464
Verified recording
DEE479502464 is “Musikalisches Opfer (Musical Offering), BWV 1079: Canon perpetuus” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2c91f77055c9c665606434db4f88a636e393613bcc3561df2ed16f8b2cb6e20d and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479502464.
Recording identifiers
- ISRC
- DEE479502464
- Title
- Musikalisches Opfer (Musical Offering), BWV 1079: Canon perpetuus
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2c91f77055c9c665606434db4f88a636e393613bcc3561df2ed16f8b2cb6e20d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:d58f7fb18df9b4ffe5e2e01005901c7505c61d001979aa6a3bbb7033a9193f66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479502464
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: Musikalisches Opfer (Musical Offering), BWV 1079: Canon perpetuus · Machine-readable JSON-LD