ISRC FR50X2303438
Verified recording
FR50X2303438 is “The Well-Tempered Clavier, Book II: Prelude and Fugue No. 19 in A Major, BWV 888: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa132fcc3e02c24658f39e8da8c0fe58c613eddb94faefaef21cce4c7ec1caae3 and independently timestamped
in Bitcoin block 960513 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303438.
Recording identifiers
- ISRC
- FR50X2303438
- Title
- The Well-Tempered Clavier, Book II: Prelude and Fugue No. 19 in A Major, BWV 888: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa132fcc3e02c24658f39e8da8c0fe58c613eddb94faefaef21cce4c7ec1caae3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:52:22+00:00
- Bitcoin block
- 960513
- Canonical record hash
sha256:8e22f00bb0bacb06d2fe54cd1a791fcb5cefa6ead3e9015675c324b6b0e99580- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303438
- Bitcoin block existence check
- https://blockstream.info/api/block/960513
Full record
Track page: The Well-Tempered Clavier, Book II: Prelude and Fugue No. 19 in A Major, BWV 888: II. Fugue · Machine-readable JSON-LD