ISRC GBPFW0701906

Verified recording

GBPFW0701906 is “Prokofiev: Piano Sonata No. 7 in B-Flat Major, Op. 83: II. Andante caloroso” by Sergei Prokofiev, registered on the CopyrightChains blockchain with CopyrightID 0xdb158f7cbc8dd1acdaeacdc5cbcb0c4a1ca76b089d0a1301dbd1316232b306c4 and independently timestamped in Bitcoin block 960160 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW0701906.

Recording identifiers

ISRC
GBPFW0701906
Title
Prokofiev: Piano Sonata No. 7 in B-Flat Major, Op. 83: II. Andante caloroso
Artist
Sergei Prokofiev
CopyrightID (CopyrightChains transaction hash)
0xdb158f7cbc8dd1acdaeacdc5cbcb0c4a1ca76b089d0a1301dbd1316232b306c4

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59+00:00
Bitcoin block
960160
Canonical record hash
sha256:0534fc4c423ecf3a2722c489636754953965bdd4ecf07ccf3fd87e06b2421fbd
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW0701906
Bitcoin block existence check
https://blockstream.info/api/block/960160

Full record

Track page: Prokofiev: Piano Sonata No. 7 in B-Flat Major, Op. 83: II. Andante caloroso · Machine-readable JSON-LD