ISRC GBBBA1800178
Verified recording
GBBBA1800178 is “String Quartet No. 11 in F Minor, Op. 122: 2. Scherzo: Allegretto” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x6cfded37288d7894369b13b218a9fa2e3695883df1eb50f1578d1c5e73562287 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/GBBBA1800178.
Recording identifiers
- ISRC
- GBBBA1800178
- Title
- String Quartet No. 11 in F Minor, Op. 122: 2. Scherzo: Allegretto
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x6cfded37288d7894369b13b218a9fa2e3695883df1eb50f1578d1c5e73562287
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ba56cbf8762a13c0d526d7a4bc9939ca385f646635b979ede4dcd218fde6dc1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800178
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 11 in F Minor, Op. 122: 2. Scherzo: Allegretto · Machine-readable JSON-LD