ISRC GBPFW0701905
Verified recording
GBPFW0701905 is “Prokofiev: Piano Sonata No. 7 in B-Flat Major, Op. 83: I. Allegro inquieto” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x67a0ec7e30cb0622bd577a6065422ec1abffdcf2415d8a16547cb5c33ad1fc69 and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW0701905.
Recording identifiers
- ISRC
- GBPFW0701905
- Title
- Prokofiev: Piano Sonata No. 7 in B-Flat Major, Op. 83: I. Allegro inquieto
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x67a0ec7e30cb0622bd577a6065422ec1abffdcf2415d8a16547cb5c33ad1fc69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:7451fd0ce495ac24de8e3a2fb3c62bc692eeed49ec19e1f090eeb47931722c86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW0701905
- Bitcoin block existence check
- https://blockstream.info/api/block/960330
Full record
Track page: Prokofiev: Piano Sonata No. 7 in B-Flat Major, Op. 83: I. Allegro inquieto · Machine-readable JSON-LD