ISRC GBAYC9701074
Verified recording
GBAYC9701074 is “Prokofiev: Piano Concerto No. 1 in D-Flat Major, Op. 10: I. Allegro brioso” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xb5aa5d619190f791c8ba253ca60e2cfd87c49e316f4d236ba21fc78f3391f8b5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701074.
Recording identifiers
- ISRC
- GBAYC9701074
- Title
- Prokofiev: Piano Concerto No. 1 in D-Flat Major, Op. 10: I. Allegro brioso
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xb5aa5d619190f791c8ba253ca60e2cfd87c49e316f4d236ba21fc78f3391f8b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9c123df1ca32cca87c44f60592f7fd9ca7e145cb498ad09aa44cdbeb80cd2577- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701074
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Prokofiev: Piano Concerto No. 1 in D-Flat Major, Op. 10: I. Allegro brioso · Machine-readable JSON-LD