ISRC FR50X2303414
Verified recording
FR50X2303414 is “The Well-Tempered Clavier, Book II: Prelude and Fugue No. 7 in E-Flat Major, BWV 876: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x06507e735fd5ac8f45d0ee653ad1fa1f0abafa746b28fb4c4fa7f223d1263ebb and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303414.
Recording identifiers
- ISRC
- FR50X2303414
- Title
- The Well-Tempered Clavier, Book II: Prelude and Fugue No. 7 in E-Flat Major, BWV 876: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x06507e735fd5ac8f45d0ee653ad1fa1f0abafa746b28fb4c4fa7f223d1263ebb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:66343513f87b09dff83a489856210c3ff7c1d29a5aee0cffaedd1b7c15ed34b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303414
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Well-Tempered Clavier, Book II: Prelude and Fugue No. 7 in E-Flat Major, BWV 876: II. Fugue · Machine-readable JSON-LD