ISRC GBF077441619
Verified recording
GBF077441619 is “24 Préludes, Op. 28, C. 166-189: 19 in E Flat Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xfeaf983f48b5d25b091dca96c3686eaa92d8f37c81242d89854d2fe76db9a894 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441619.
Recording identifiers
- ISRC
- GBF077441619
- Title
- 24 Préludes, Op. 28, C. 166-189: 19 in E Flat Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xfeaf983f48b5d25b091dca96c3686eaa92d8f37c81242d89854d2fe76db9a894
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:42651e3c32c7b1a3df36d761b1343d4680a43c77e7e615d19ba8ea41b3acd76b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441619
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: 19 in E Flat Major · Machine-readable JSON-LD