ISRC USB8U1001925
Verified recording
USB8U1001925 is “Clarinet Trio in E-Flat Major, Op. 44: III. Minuetto. Allegro” by Louise Farrenc,
registered on the CopyrightChains blockchain with CopyrightID
0xb8e7c6eb9dff2f3e7b318ea223105d38b7f04090970f2a643f3320ccd938ae27 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1001925.
Recording identifiers
- ISRC
- USB8U1001925
- Title
- Clarinet Trio in E-Flat Major, Op. 44: III. Minuetto. Allegro
- Artist
- Louise Farrenc
- CopyrightID (CopyrightChains transaction hash)
0xb8e7c6eb9dff2f3e7b318ea223105d38b7f04090970f2a643f3320ccd938ae27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6f00057f763b6357b3e30f05c9736782cc04c455061bd038b70f965c83cf5c88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1001925
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Trio in E-Flat Major, Op. 44: III. Minuetto. Allegro · Machine-readable JSON-LD