ISRC USB8U1001923
Verified recording
USB8U1001923 is “Clarinet Trio in E-Flat Major, Op. 44: I. Andante - Allegro moderato” by Louise Farrenc,
registered on the CopyrightChains blockchain with CopyrightID
0xb7a174333c0813d6b3b5d01dd7ec548579355ee3ad0639aa1fc7193fdae1c303 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1001923.
Recording identifiers
- ISRC
- USB8U1001923
- Title
- Clarinet Trio in E-Flat Major, Op. 44: I. Andante - Allegro moderato
- Artist
- Louise Farrenc
- CopyrightID (CopyrightChains transaction hash)
0xb7a174333c0813d6b3b5d01dd7ec548579355ee3ad0639aa1fc7193fdae1c303
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:3da36e7478b8d693818374ea41dc780ac62bfaf1d4415c7d6fc201e5d5fec52f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1001923
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Clarinet Trio in E-Flat Major, Op. 44: I. Andante - Allegro moderato · Machine-readable JSON-LD