ISRC GBF077441603
Verified recording
GBF077441603 is “24 Préludes, Op. 28, C. 166-189: 3 in G Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x2f160c9b1d7d66cb46f42d43976529e0cb5e37f0edb956c603d17f78ffb0d9db 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/GBF077441603.
Recording identifiers
- ISRC
- GBF077441603
- Title
- 24 Préludes, Op. 28, C. 166-189: 3 in G Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x2f160c9b1d7d66cb46f42d43976529e0cb5e37f0edb956c603d17f78ffb0d9db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c08cfcc0fe8594efa190b07060eeb5f0c87854465eb14d63ddbb30918df7ed37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441603
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: 3 in G Major · Machine-readable JSON-LD