ISRC FR3Z51900001

Verified recording

FR3Z51900001 is “Musikalisches Opfer, BWV 1079: Ricercare a 6” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x513c6c95f1b5490fb374fffe9b8719cc48f2a540902fdde6d63f7cce4e2b567f and independently timestamped in Bitcoin block 960150 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3Z51900001.

Recording identifiers

ISRC
FR3Z51900001
Title
Musikalisches Opfer, BWV 1079: Ricercare a 6
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x513c6c95f1b5490fb374fffe9b8719cc48f2a540902fdde6d63f7cce4e2b567f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49+00:00
Bitcoin block
960150
Canonical record hash
sha256:e62bcacbf7022ddcc8e7249d22d81f33f4d94e645ac19f29557ccb49400348f8
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3Z51900001
Bitcoin block existence check
https://blockstream.info/api/block/960150

Full record

Track page: Musikalisches Opfer, BWV 1079: Ricercare a 6 · Machine-readable JSON-LD