ISRC GBF077400021
Verified recording
GBF077400021 is “Piano Concerto No. 3 in C Major, Op. 26: 1. Andante - Allegro” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x41e69880ce751d9c96ddfe415be80f3b11bc2f3a0c847e3134f5582ff253e8a6 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/GBF077400021.
Recording identifiers
- ISRC
- GBF077400021
- Title
- Piano Concerto No. 3 in C Major, Op. 26: 1. Andante - Allegro
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x41e69880ce751d9c96ddfe415be80f3b11bc2f3a0c847e3134f5582ff253e8a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:392d10473b72cef17eecf2e728a9a6b5774a9f8d7d84e1ab0973a330bb788dce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077400021
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 3 in C Major, Op. 26: 1. Andante - Allegro · Machine-readable JSON-LD