ISRC FRZ110300198
Verified recording
FRZ110300198 is “Shostakovich: Concerto for Piano, Trumpet and String Orchestra No. 1 in C Minor, Op. 35: II. Lento” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x79b1646dbf09d6f1fd446d173bf90572ca4f0590e9ca65013caccf3a80db324e and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110300198.
Recording identifiers
- ISRC
- FRZ110300198
- Title
- Shostakovich: Concerto for Piano, Trumpet and String Orchestra No. 1 in C Minor, Op. 35: II. Lento
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x79b1646dbf09d6f1fd446d173bf90572ca4f0590e9ca65013caccf3a80db324e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:bb91592170d0dde41601c8efd6c5ab7c82f9028d76bef1ffd499863f12ffd0e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110300198
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Shostakovich: Concerto for Piano, Trumpet and String Orchestra No. 1 in C Minor, Op. 35: II. Lento · Machine-readable JSON-LD