ISRC GBF077510402
Verified recording
GBF077510402 is “Piano Concerto No. 4 in B Flat Major, Op. 53: 2. Andante” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x81f0bd55b623720154d1673254b48b37cf052d27227f9619cb723be95829c7b0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077510402.
Recording identifiers
- ISRC
- GBF077510402
- Title
- Piano Concerto No. 4 in B Flat Major, Op. 53: 2. Andante
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x81f0bd55b623720154d1673254b48b37cf052d27227f9619cb723be95829c7b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:06e6d2fc4552bd2fef193ce810e674d31a24a25681a3fa005c8530f2ba85f6ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077510402
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 4 in B Flat Major, Op. 53: 2. Andante · Machine-readable JSON-LD