ISRC GBPFW0701907
Verified recording
GBPFW0701907 is “Prokofiev: Piano Sonata No. 7 in B-Flat Major, Op. 83: III. Precipitato” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x12b40420929148f50ced746d1decaf90c799617262b272d2e49f62be192c0474 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/GBPFW0701907.
Recording identifiers
- ISRC
- GBPFW0701907
- Title
- Prokofiev: Piano Sonata No. 7 in B-Flat Major, Op. 83: III. Precipitato
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x12b40420929148f50ced746d1decaf90c799617262b272d2e49f62be192c0474
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:464e8dbff0322af9b50e392231ca6c12991b18c7f29138d5351ef04fc4446d42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW0701907
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prokofiev: Piano Sonata No. 7 in B-Flat Major, Op. 83: III. Precipitato · Machine-readable JSON-LD