ISRC DEE479502459
Verified recording
DEE479502459 is “Musikalisches Opfer (Musical Offering), BWV 1079: Quaerendo invenietis: Canon a 4” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb422494a5b5b9d992eb405d96ee5c44569929e5eab4200966d8ec89c0dfa9a86 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479502459.
Recording identifiers
- ISRC
- DEE479502459
- Title
- Musikalisches Opfer (Musical Offering), BWV 1079: Quaerendo invenietis: Canon a 4
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb422494a5b5b9d992eb405d96ee5c44569929e5eab4200966d8ec89c0dfa9a86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:f78db0baaab188d5913286ac431554475bbde43c6361d21890f50100a6c83a44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479502459
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Musikalisches Opfer (Musical Offering), BWV 1079: Quaerendo invenietis: Canon a 4 · Machine-readable JSON-LD