ISRC FRZ049801010
Verified recording
FRZ049801010 is “Präludium in C-Dur - Das Wohltemperierte Klavier” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe85ed5a5262fcd66332ef650f79ff0a49c581333d4904edf56ce56de24fa16b0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ049801010.
Recording identifiers
- ISRC
- FRZ049801010
- Title
- Präludium in C-Dur - Das Wohltemperierte Klavier
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe85ed5a5262fcd66332ef650f79ff0a49c581333d4904edf56ce56de24fa16b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7e326ef36210559eed422996f2b19452589b0c2052ea4f7f64d295d0ca0b2e79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ049801010
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Präludium in C-Dur - Das Wohltemperierte Klavier · Machine-readable JSON-LD