ISRC GBF078410332
Verified recording
GBF078410332 is “Piano Concerto No. 2 in C minor, Op. 18: 2. Adagio sostenuto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xc85474d490bdb57b9311bc6b6a95b53b6a26675500f812c96ea93c2dbbb88147 and independently timestamped
in Bitcoin block 957039 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078410332.
Recording identifiers
- ISRC
- GBF078410332
- Title
- Piano Concerto No. 2 in C minor, Op. 18: 2. Adagio sostenuto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xc85474d490bdb57b9311bc6b6a95b53b6a26675500f812c96ea93c2dbbb88147
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T12:58:18+00:00
- Bitcoin block
- 957039
- Canonical record hash
sha256:fd3bb141ee197cbb97cdd24f4e2e422dd76cf8179b09a6b10a0ae399e32a03db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078410332
- Bitcoin block existence check
- https://blockstream.info/api/block/957039
Full record
Track page: Piano Concerto No. 2 in C minor, Op. 18: 2. Adagio sostenuto · Machine-readable JSON-LD