ISRC FR50X2303401
Verified recording
FR50X2303401 is “The Well-Tempered Clavier, Book II: Prelude and Fugue No. 1 in C Major, BWV 870: I. Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcb050c73d03d0879be97cb6166c2a6d99ddf89d3bacd7b51b380c4f61255c92f and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303401.
Recording identifiers
- ISRC
- FR50X2303401
- Title
- The Well-Tempered Clavier, Book II: Prelude and Fugue No. 1 in C Major, BWV 870: I. Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xcb050c73d03d0879be97cb6166c2a6d99ddf89d3bacd7b51b380c4f61255c92f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:90eed4b07a15e05cb65a36b3b16973721f71aa34f9fbfa5bc067f233f266632e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303401
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: The Well-Tempered Clavier, Book II: Prelude and Fugue No. 1 in C Major, BWV 870: I. Prelude · Machine-readable JSON-LD