ISRC GBF077400023
Verified recording
GBF077400023 is “Piano Concerto No. 3 in C Major, Op. 26: 3. Allegro ma non troppo” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xd2afedf75dc9af73c6c10ddb06beaf456dab7acd1168fe858b6a8080a44377fb and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077400023.
Recording identifiers
- ISRC
- GBF077400023
- Title
- Piano Concerto No. 3 in C Major, Op. 26: 3. Allegro ma non troppo
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xd2afedf75dc9af73c6c10ddb06beaf456dab7acd1168fe858b6a8080a44377fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:a4e30ffe8be8ae9326f0aade4558341517923036b118ee640c3793acfdb7d715- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077400023
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Piano Concerto No. 3 in C Major, Op. 26: 3. Allegro ma non troppo · Machine-readable JSON-LD