ISRC FR50X2303402
Verified recording
FR50X2303402 is “The Well-Tempered Clavier, Book II: Prelude and Fugue No. 1 in C Major, BWV 870: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xea473270700f3548750788acaf0f107438bfbd071260b41b21f7fdce45e01c76 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/FR50X2303402.
Recording identifiers
- ISRC
- FR50X2303402
- Title
- The Well-Tempered Clavier, Book II: Prelude and Fugue No. 1 in C Major, BWV 870: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xea473270700f3548750788acaf0f107438bfbd071260b41b21f7fdce45e01c76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9d3d04dbcdc799b44f665836f81bfb92bd67be38b2f745de7b082b84ff2dc535- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303402
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Well-Tempered Clavier, Book II: Prelude and Fugue No. 1 in C Major, BWV 870: II. Fugue · Machine-readable JSON-LD