ISRC GBAYC8900560
Verified recording
GBAYC8900560 is “Rachmaninov: 8 Études-Tableaux, Op. 33: No. 7 in G minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xe74d11e394249cdaea78d4c2afa474c587d57ae091cb97e7f27e26937c93bca2 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900560.
Recording identifiers
- ISRC
- GBAYC8900560
- Title
- Rachmaninov: 8 Études-Tableaux, Op. 33: No. 7 in G minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xe74d11e394249cdaea78d4c2afa474c587d57ae091cb97e7f27e26937c93bca2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:272e6322b4e90f2959089f905b23ae466079f3558acdd722aa170fcce21c8dfa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900560
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Rachmaninov: 8 Études-Tableaux, Op. 33: No. 7 in G minor · Machine-readable JSON-LD