ISRC GBF078541502
Verified recording
GBF078541502 is “The Well-Tempered Clavier, Book 2, BWV 870-893: Prelude and Fugue in C Minor, BWV 871” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xaf003e11b2a02749ef6f18da0c7c5e1e3dfbbfeada9d4e5b315ab87096c4f4c4 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078541502.
Recording identifiers
- ISRC
- GBF078541502
- Title
- The Well-Tempered Clavier, Book 2, BWV 870-893: Prelude and Fugue in C Minor, BWV 871
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xaf003e11b2a02749ef6f18da0c7c5e1e3dfbbfeada9d4e5b315ab87096c4f4c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:00a3974da0311fe4c1ef93e9af340510476057327468504101c56cafaad69ae5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078541502
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: The Well-Tempered Clavier, Book 2, BWV 870-893: Prelude and Fugue in C Minor, BWV 871 · Machine-readable JSON-LD