ISRC FR50X2303416
Verified recording
FR50X2303416 is “The Well-Tempered Clavier, Book II: Prelude and Fugue No. 8 in D-Sharp Minor, BWV 877: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf38c6275f0ca9d7b63f520e2af5f7c00d74296c4a2d0955a133e9f13937cdab2 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303416.
Recording identifiers
- ISRC
- FR50X2303416
- Title
- The Well-Tempered Clavier, Book II: Prelude and Fugue No. 8 in D-Sharp Minor, BWV 877: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf38c6275f0ca9d7b63f520e2af5f7c00d74296c4a2d0955a133e9f13937cdab2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:91308a023cdef0530f642a22b084bf867ff5347d49cbcc249d2b6ab401399ca0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303416
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: The Well-Tempered Clavier, Book II: Prelude and Fugue No. 8 in D-Sharp Minor, BWV 877: II. Fugue · Machine-readable JSON-LD