ISRC USFKZ0611013
Verified recording
USFKZ0611013 is “The Well-Tempered Clavier, Book 1, BWV 846-869: Prelude No. 1 in C Major, BWV 846” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xefae54d80d9d1ca01c3763eda91d8b9f7f143872f5d4fd3978c3458e50d0072e 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/USFKZ0611013.
Recording identifiers
- ISRC
- USFKZ0611013
- Title
- The Well-Tempered Clavier, Book 1, BWV 846-869: Prelude No. 1 in C Major, BWV 846
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xefae54d80d9d1ca01c3763eda91d8b9f7f143872f5d4fd3978c3458e50d0072e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:37dfe8ef95e5db1cec128c888690f2f94a9f1d3dafa64701b79b7ef53cb5f314- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ0611013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Well-Tempered Clavier, Book 1, BWV 846-869: Prelude No. 1 in C Major, BWV 846 · Machine-readable JSON-LD