ISRC FR50X2303404
Verified recording
FR50X2303404 is “The Well-Tempered Clavier, Book II: Prelude and Fugue No. 2 in C Minor, BWV 871: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x381249a2fb6a327312bf5c7d78851fa9eb9080306931823ffb64dd7afa49a245 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303404.
Recording identifiers
- ISRC
- FR50X2303404
- Title
- The Well-Tempered Clavier, Book II: Prelude and Fugue No. 2 in C Minor, BWV 871: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x381249a2fb6a327312bf5c7d78851fa9eb9080306931823ffb64dd7afa49a245
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:fc521ba57c8c6f14ad86764c9098b987273ff77012775d52e8ce714bdc2844d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303404
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: The Well-Tempered Clavier, Book II: Prelude and Fugue No. 2 in C Minor, BWV 871: II. Fugue · Machine-readable JSON-LD