ISRC DEF056330109
Verified recording
DEF056330109 is “Musical Offering, BWV 1079: Ricercar a 6” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x792b79ed5eef9254e623a849bcaf92fe22f67b63d4c5d02a7af90cf667aa71f2 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056330109.
Recording identifiers
- ISRC
- DEF056330109
- Title
- Musical Offering, BWV 1079: Ricercar a 6
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x792b79ed5eef9254e623a849bcaf92fe22f67b63d4c5d02a7af90cf667aa71f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:824a8bd7e47fc7277fc4d2ee852be8a27b89d05992a70ff00cc92e4b326bfac1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056330109
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Musical Offering, BWV 1079: Ricercar a 6 · Machine-readable JSON-LD