ISRC GBF077410603
Verified recording
GBF077410603 is “Piano Concerto No. 5 in G Major, Op. 55: 3. Toccata” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xc35384175cb9d9c14c8a05ab453e426ebea9f1c916537869ad18c1ee6486f80b and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077410603.
Recording identifiers
- ISRC
- GBF077410603
- Title
- Piano Concerto No. 5 in G Major, Op. 55: 3. Toccata
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xc35384175cb9d9c14c8a05ab453e426ebea9f1c916537869ad18c1ee6486f80b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:268be343375852fa40bb28c1ce5abe4c9d7dfeed2e115c5e45086b53697f5560- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077410603
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Piano Concerto No. 5 in G Major, Op. 55: 3. Toccata · Machine-readable JSON-LD