ISRC GBF077441605
Verified recording
GBF077441605 is “24 Préludes, Op. 28, C. 166-189: 5 in D Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x8f849e6085f429208f7f4ebb76c66ce5e8ab01d0426bf4fce178be48acbfbea5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441605.
Recording identifiers
- ISRC
- GBF077441605
- Title
- 24 Préludes, Op. 28, C. 166-189: 5 in D Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x8f849e6085f429208f7f4ebb76c66ce5e8ab01d0426bf4fce178be48acbfbea5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bac56f947b0de929e0dcccce3d670d72ceedc34812df808d668d37fb90f1b452- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441605
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: 5 in D Major · Machine-readable JSON-LD