ISRC GBBBA1800164
Verified recording
GBBBA1800164 is “String Quartet No. 6 in G Major, Op. 101: 4. Allegretto” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x0bf07a45ddfa31d92fa57327621876d51b5be828f6c88fc49f4178239d76001f and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800164.
Recording identifiers
- ISRC
- GBBBA1800164
- Title
- String Quartet No. 6 in G Major, Op. 101: 4. Allegretto
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x0bf07a45ddfa31d92fa57327621876d51b5be828f6c88fc49f4178239d76001f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:849a1af9ecfb283399d423a4887c9e07e33bebd6bc7ffd2a23ab645c9534c6d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800164
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: String Quartet No. 6 in G Major, Op. 101: 4. Allegretto · Machine-readable JSON-LD