ISRC FR50X2303426
Verified recording
FR50X2303426 is “The Well-Tempered Clavier, Book II: Prelude and Fugue No. 13 in F-Sharp Major, BWV 882: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x87084037c8ff6ea2d2854293f84ee8bf93d34440643c2971cb78473dd8f4d788 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303426.
Recording identifiers
- ISRC
- FR50X2303426
- Title
- The Well-Tempered Clavier, Book II: Prelude and Fugue No. 13 in F-Sharp Major, BWV 882: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x87084037c8ff6ea2d2854293f84ee8bf93d34440643c2971cb78473dd8f4d788
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:d922ce50b8d335d803d7792891c3e49a6c786f83a031b4ec8473b719e6766251- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2303426
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: The Well-Tempered Clavier, Book II: Prelude and Fugue No. 13 in F-Sharp Major, BWV 882: II. Fugue · Machine-readable JSON-LD