ISRC GBAYC9200350
Verified recording
GBAYC9200350 is “Prokofiev: 4 Pieces for Piano, Op. 4: No. 4, Suggestion diabolique” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x4bd67d705b7985b2d23255f9991fcd699efeeb78600ce5aa38924d8bdc7e039f and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200350.
Recording identifiers
- ISRC
- GBAYC9200350
- Title
- Prokofiev: 4 Pieces for Piano, Op. 4: No. 4, Suggestion diabolique
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x4bd67d705b7985b2d23255f9991fcd699efeeb78600ce5aa38924d8bdc7e039f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:bf59fa66b552a8193a3d04d2890b954f032fe2d6dadf76228dc897f39098c7b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200350
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Prokofiev: 4 Pieces for Piano, Op. 4: No. 4, Suggestion diabolique · Machine-readable JSON-LD