ISRC FR50X2303422
Verified recording
FR50X2303422 is “The Well-Tempered Clavier, Book II: Prelude and Fugue No. 11 in F Major, BWV 880: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x87131210795a21e08e56875942c241cd64ca6f99b3591642bfe53896bbd1102b 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/FR50X2303422.
Recording identifiers
- ISRC
- FR50X2303422
- Title
- The Well-Tempered Clavier, Book II: Prelude and Fugue No. 11 in F Major, BWV 880: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x87131210795a21e08e56875942c241cd64ca6f99b3591642bfe53896bbd1102b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cecd23c7ae0d0cf990516c2df9d55f49bf5a8c70f61ff41f65197aed20140b0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303422
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Well-Tempered Clavier, Book II: Prelude and Fugue No. 11 in F Major, BWV 880: II. Fugue · Machine-readable JSON-LD