ISRC FR50X2303419
Verified recording
FR50X2303419 is “The Well-Tempered Clavier, Book II: Prelude and Fugue No. 10 in E Minor, BWV 879: I. Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x55935ab833b320b7d59e9d343b47bbe976a31162f6b810ee976d3ec0855b0530 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/FR50X2303419.
Recording identifiers
- ISRC
- FR50X2303419
- Title
- The Well-Tempered Clavier, Book II: Prelude and Fugue No. 10 in E Minor, BWV 879: I. Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x55935ab833b320b7d59e9d343b47bbe976a31162f6b810ee976d3ec0855b0530
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b371424290b5e433c546ea8565492243483be624223773235088e686ece53ca6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303419
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Well-Tempered Clavier, Book II: Prelude and Fugue No. 10 in E Minor, BWV 879: I. Prelude · Machine-readable JSON-LD