ISRC GBF077441623
Verified recording
GBF077441623 is “24 Préludes, Op. 28, C. 166-189: 23 in F Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xdaf31ca5070e35edc08dbc4107d240c8fa1905864cec4d4192cb32332e38869e and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441623.
Recording identifiers
- ISRC
- GBF077441623
- Title
- 24 Préludes, Op. 28, C. 166-189: 23 in F Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xdaf31ca5070e35edc08dbc4107d240c8fa1905864cec4d4192cb32332e38869e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:fee437db037ec95f9862487376756fa8f3ee75a3038a19387ce11be01a973c48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441623
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: 23 in F Major · Machine-readable JSON-LD