ISRC GBF077441611
Verified recording
GBF077441611 is “24 Préludes, Op. 28, C. 166-189: 11 in B Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x18e48668e4dcaf87b68cbcf596a08ca9da979cc8e3a9187ec0ea0bb2ffe137e4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441611.
Recording identifiers
- ISRC
- GBF077441611
- Title
- 24 Préludes, Op. 28, C. 166-189: 11 in B Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x18e48668e4dcaf87b68cbcf596a08ca9da979cc8e3a9187ec0ea0bb2ffe137e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6c85d5c16f7f50150e0d9a5ad8fccb720f25b244b1a153da172b484343061ccc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441611
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: 11 in B Major · Machine-readable JSON-LD