ISRC GBBBA1800174
Verified recording
GBBBA1800174 is “String Quartet No. 10 in A-Flat Major, Op. 118: 2. Allegretto furioso” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xabbd8d18211d246d390e815e14382ebf47007331338a205f30373b4e7d836ab3 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800174.
Recording identifiers
- ISRC
- GBBBA1800174
- Title
- String Quartet No. 10 in A-Flat Major, Op. 118: 2. Allegretto furioso
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xabbd8d18211d246d390e815e14382ebf47007331338a205f30373b4e7d836ab3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:e3c6947c433ea157c9f7c2ad578d6505abed0f4a6c2d34e9a5e8615d3f04f651- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800174
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: String Quartet No. 10 in A-Flat Major, Op. 118: 2. Allegretto furioso · Machine-readable JSON-LD