ISRC GBPFW2100372
Verified recording
GBPFW2100372 is “Chopin: 24 Préludes, Op. 28: No. 20 in C Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xa0eb0508e42184252c7b6c204088fd31b94d3318a7f78cc0db51c2ba0d2aa4a6 and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2100372.
Recording identifiers
- ISRC
- GBPFW2100372
- Title
- Chopin: 24 Préludes, Op. 28: No. 20 in C Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xa0eb0508e42184252c7b6c204088fd31b94d3318a7f78cc0db51c2ba0d2aa4a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:389456c765c4204fd7998a9f0b4a97ae31b544e5ea8c832c78b58a905b686448- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2100372
- Bitcoin block existence check
- https://blockstream.info/api/block/959152
Full record
Track page: Chopin: 24 Préludes, Op. 28: No. 20 in C Minor · Machine-readable JSON-LD