ISRC HKI199204016
Verified recording
HKI199204016 is “Sinfonia in F Major, Fk. 67: IV. Menuetto” by Wilhelm Friedemann Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbbb2b38bf7a6d68e0a9ba91258c28a91da690cf08f3c98426eaaaba80f10a78e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199204016.
Recording identifiers
- ISRC
- HKI199204016
- Title
- Sinfonia in F Major, Fk. 67: IV. Menuetto
- Artist
- Wilhelm Friedemann Bach
- CopyrightID (CopyrightChains transaction hash)
0xbbb2b38bf7a6d68e0a9ba91258c28a91da690cf08f3c98426eaaaba80f10a78e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e3b00cb55fff02bc6b6974de9274d79332eb57c46af7b99b98a2e29cd42264d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199204016
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sinfonia in F Major, Fk. 67: IV. Menuetto · Machine-readable JSON-LD