ISRC GBBBA1800168
Verified recording
GBBBA1800168 is “String Quartet No. 9 in E-Flat Major, Op. 117: 1. Moderato con moto” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x979e6d389afe7bed48a16bdd9be2c47a3809c07528503c1315c55cac36b4005a and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800168.
Recording identifiers
- ISRC
- GBBBA1800168
- Title
- String Quartet No. 9 in E-Flat Major, Op. 117: 1. Moderato con moto
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x979e6d389afe7bed48a16bdd9be2c47a3809c07528503c1315c55cac36b4005a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:342bb5f9f76e22e1f9678b103b9ce2453888d79c7260fadcbb034df54132d36e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800168
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: String Quartet No. 9 in E-Flat Major, Op. 117: 1. Moderato con moto · Machine-readable JSON-LD