ISRC GBF071400533
Verified recording
GBF071400533 is “Piano Concerto No. 3 in C, Op. 26: 3. Allegro ma non troppo” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x5c322bf8ac7c992564ffddfe1b6efd5917756e344c04c15c55dcf226602793cf and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400533.
Recording identifiers
- ISRC
- GBF071400533
- Title
- Piano Concerto No. 3 in C, Op. 26: 3. Allegro ma non troppo
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x5c322bf8ac7c992564ffddfe1b6efd5917756e344c04c15c55dcf226602793cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:96da2a3a6190ea19a8bb88c87bc976da7f2a4f78646a222715c365c5380adf02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400533
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Piano Concerto No. 3 in C, Op. 26: 3. Allegro ma non troppo · Machine-readable JSON-LD