ISRC GBF077441601
Verified recording
GBF077441601 is “24 Préludes, Op. 28, C. 166-189: 1 in C Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x1cd226d335379eae90d9fbdafd80394c07ad98a4c2684807bac40ac086de5db7 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/GBF077441601.
Recording identifiers
- ISRC
- GBF077441601
- Title
- 24 Préludes, Op. 28, C. 166-189: 1 in C Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x1cd226d335379eae90d9fbdafd80394c07ad98a4c2684807bac40ac086de5db7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c7aa9ede829e4cbc847c453c5e0ea7b106b7e4d9943eb39d4082f502757c9134- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441601
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: 1 in C Major · Machine-readable JSON-LD