ISRC GBBBA1800176
Verified recording
GBBBA1800176 is “String Quartet No. 10 in A-Flat Major, Op. 118: 4. Allegretto - Andante” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x22222cb6d4e1f84f099c922374e208ad262e82f3216f0183627d4db3feac9cb0 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800176.
Recording identifiers
- ISRC
- GBBBA1800176
- Title
- String Quartet No. 10 in A-Flat Major, Op. 118: 4. Allegretto - Andante
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x22222cb6d4e1f84f099c922374e208ad262e82f3216f0183627d4db3feac9cb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:920403b56c01848ace11666b04f573fe9f7d78693594602985c988673e6930a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800176
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: String Quartet No. 10 in A-Flat Major, Op. 118: 4. Allegretto - Andante · Machine-readable JSON-LD