ISRC USSM10013478
Verified recording
USSM10013478 is “Concerto for Flute, Strings, 2 Horns and Basso Continuo in D Major: I. Allegro moderato” by Leopold Hofmann,
registered on the CopyrightChains blockchain with CopyrightID
0x021603cdee811201bcac0d4fc7bcf13914789e91bef3265bef3f6853530312b5 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10013478.
Recording identifiers
- ISRC
- USSM10013478
- Title
- Concerto for Flute, Strings, 2 Horns and Basso Continuo in D Major: I. Allegro moderato
- Artist
- Leopold Hofmann
- CopyrightID (CopyrightChains transaction hash)
0x021603cdee811201bcac0d4fc7bcf13914789e91bef3265bef3f6853530312b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:0f234e30c381619b023a7058fbc595a427495183977bdbd6d804058d886fc34d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10013478
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Concerto for Flute, Strings, 2 Horns and Basso Continuo in D Major: I. Allegro moderato · Machine-readable JSON-LD