ISRC USSM11505524
Verified recording
USSM11505524 is “Var. 32 - Fuga. Allegro, Poco adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x95d90d49abf9a1d165b9f69c00bb54b1ec58544499f1f58342d187711bcae99f 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/USSM11505524.
Recording identifiers
- ISRC
- USSM11505524
- Title
- Var. 32 - Fuga. Allegro, Poco adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x95d90d49abf9a1d165b9f69c00bb54b1ec58544499f1f58342d187711bcae99f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a5c64b6d1f37e80f9fa21af49e1f20bd8e2621393a17d8c665d8c30d2f78bbf9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505524
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Var. 32 - Fuga. Allegro, Poco adagio · Machine-readable JSON-LD