ISRC GBYDS2300147
Verified recording
GBYDS2300147 is “5 Pieces for 2 Violins & Piano (Arr. for 2 Violins & Piano by Lev Atovmyan): No. 4, Waltz. Tempo di valse, moderato” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xfe7af6a356ab2423c48801858dc726f7c4d68924e678db0c8a76063e06e92ce3 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2300147.
Recording identifiers
- ISRC
- GBYDS2300147
- Title
- 5 Pieces for 2 Violins & Piano (Arr. for 2 Violins & Piano by Lev Atovmyan): No. 4, Waltz. Tempo di valse, moderato
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xfe7af6a356ab2423c48801858dc726f7c4d68924e678db0c8a76063e06e92ce3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:dbfc19834a25738810f6c437edac28d1038d70a0430d9935c74000ed179cc3b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2300147
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: 5 Pieces for 2 Violins & Piano (Arr. for 2 Violins & Piano by Lev Atovmyan): No. 4, Waltz. Tempo di valse, moderato · Machine-readable JSON-LD