ISRC FR7JM1633020
Verified recording
FR7JM1633020 is “Viola Sonata in B-Flat Major, Op. 36: II. Barcarolla. Andante con moto” by Henri Vieuxtemps,
registered on the CopyrightChains blockchain with CopyrightID
0x077b997af0fd51925328609ba0bfeafc0839c2d696a1b0b637026c383051781b and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1633020.
Recording identifiers
- ISRC
- FR7JM1633020
- Title
- Viola Sonata in B-Flat Major, Op. 36: II. Barcarolla. Andante con moto
- Artist
- Henri Vieuxtemps
- CopyrightID (CopyrightChains transaction hash)
0x077b997af0fd51925328609ba0bfeafc0839c2d696a1b0b637026c383051781b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:ba45a281a366eb10160db1498cd39d16cb8d89a039c23acd8ed5666d9201a4e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1633020
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: Viola Sonata in B-Flat Major, Op. 36: II. Barcarolla. Andante con moto · Machine-readable JSON-LD