ISRC GBF077441607
Verified recording
GBF077441607 is “24 Préludes, Op. 28, C. 166-189: 7 in A Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xc8e5f471cc57a1322f9667b9b6a54ca35546566e40323e01f0d46dd3e2f63933 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441607.
Recording identifiers
- ISRC
- GBF077441607
- Title
- 24 Préludes, Op. 28, C. 166-189: 7 in A Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xc8e5f471cc57a1322f9667b9b6a54ca35546566e40323e01f0d46dd3e2f63933
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:81c42ecc89a03a14a248aaf1a22970af4bc5022c1644f31bcc5b3f310ccf458a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441607
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: 7 in A Major · Machine-readable JSON-LD