ISRC GBF078410222
Verified recording
GBF078410222 is “Piano Concerto No. 2 in C Minor, Op. 18: 2. Adagio sostenuto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xbc65bd85c298663fac3dda20aad49600dbf2a2c29e3f5e6ec66d1e0867c63266 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078410222.
Recording identifiers
- ISRC
- GBF078410222
- Title
- Piano Concerto No. 2 in C Minor, Op. 18: 2. Adagio sostenuto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xbc65bd85c298663fac3dda20aad49600dbf2a2c29e3f5e6ec66d1e0867c63266
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0fcb36e46e8b59ef3481e8f2d51716458922135e70c12ca198e4625954a52695- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078410222
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Concerto No. 2 in C Minor, Op. 18: 2. Adagio sostenuto · Machine-readable JSON-LD