ISRC GBYDS2300152
Verified recording
GBYDS2300152 is “Sonata for 2 Violins in C Major, Op. 56: IV. Allegro con brio” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xc3c2e7178c27cdc09c291aff7777d43893418ba7d17a2e2c6d993407af29b817 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2300152.
Recording identifiers
- ISRC
- GBYDS2300152
- Title
- Sonata for 2 Violins in C Major, Op. 56: IV. Allegro con brio
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xc3c2e7178c27cdc09c291aff7777d43893418ba7d17a2e2c6d993407af29b817
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:47fa5305c503e587cad4257f2c60200712e4de41464490059b9939d7e082e5b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2300152
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Sonata for 2 Violins in C Major, Op. 56: IV. Allegro con brio · Machine-readable JSON-LD