ISRC GBF071502121
Verified recording
GBF071502121 is “Sonata In G Minor For Cello & Piano, Op. 19: 1. Lento - Allegro moderato” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x0e88e13e71870cc9b70ae12b1b8358aa8667199c5633fc44afad7595971b8b16 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071502121.
Recording identifiers
- ISRC
- GBF071502121
- Title
- Sonata In G Minor For Cello & Piano, Op. 19: 1. Lento - Allegro moderato
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x0e88e13e71870cc9b70ae12b1b8358aa8667199c5633fc44afad7595971b8b16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:322a643a4985b5c0a85eb7f5710c8eec64a808a8fda64f27ce0767ac71d76379- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071502121
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Sonata In G Minor For Cello & Piano, Op. 19: 1. Lento - Allegro moderato · Machine-readable JSON-LD