ISRC GBAYC0302527
Verified recording
GBAYC0302527 is “Chopin: Mazurka No. 38 in F-Sharp Minor, Op. 59 No. 3” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9d3381ab2ef98a3e9f800658cc8c0b668ced5b7d9883e28ee4aa8ac1388e1dd3 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302527.
Recording identifiers
- ISRC
- GBAYC0302527
- Title
- Chopin: Mazurka No. 38 in F-Sharp Minor, Op. 59 No. 3
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9d3381ab2ef98a3e9f800658cc8c0b668ced5b7d9883e28ee4aa8ac1388e1dd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:10d8b8e4380083b2dc2173d2a5b0ae0cb357b2daf6aa627d119a74f5b12f304f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302527
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chopin: Mazurka No. 38 in F-Sharp Minor, Op. 59 No. 3 · Machine-readable JSON-LD