ISRC GBAYC9501634
Verified recording
GBAYC9501634 is “Rachmaninov: Piano Concerto No. 4 in G Minor, Op. 40: III. Allegro vivace” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x7b36f96303a83b58ec31a7b9b846d206ae66cc216de8ed033970af5cc36426fb and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9501634.
Recording identifiers
- ISRC
- GBAYC9501634
- Title
- Rachmaninov: Piano Concerto No. 4 in G Minor, Op. 40: III. Allegro vivace
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x7b36f96303a83b58ec31a7b9b846d206ae66cc216de8ed033970af5cc36426fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:e74f01c76d145e09eb60181e096b1cb8d83ef0eb61a693b1d7bb605150dde46b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9501634
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Rachmaninov: Piano Concerto No. 4 in G Minor, Op. 40: III. Allegro vivace · Machine-readable JSON-LD