ISRC GBF071400532
Verified recording
GBF071400532 is “Piano Concerto No. 3 in C, Op. 26: 2. Tema con variazione” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x50a846ee6aab20428f725f5e08225f59ebfaeb2b04b29bcb1286e46e694a7060 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400532.
Recording identifiers
- ISRC
- GBF071400532
- Title
- Piano Concerto No. 3 in C, Op. 26: 2. Tema con variazione
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x50a846ee6aab20428f725f5e08225f59ebfaeb2b04b29bcb1286e46e694a7060
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:cd610d2b06287e023c3995e38c3ddf71d16c4c32614e53b894a4390493f8c622- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400532
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Piano Concerto No. 3 in C, Op. 26: 2. Tema con variazione · Machine-readable JSON-LD