ISRC GBAYC2401321
Verified recording
GBAYC2401321 is “Chopin: 12 Études, Op. 10: No. 9 in F Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xc099aa99ce5e42b874f69e78d77f2d35e2d0a9ceee92c43427d3f39ac675fca2 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/GBAYC2401321.
Recording identifiers
- ISRC
- GBAYC2401321
- Title
- Chopin: 12 Études, Op. 10: No. 9 in F Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xc099aa99ce5e42b874f69e78d77f2d35e2d0a9ceee92c43427d3f39ac675fca2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4e09b0f8eb9864366b2fcff465c9893762925017d95f6454947d149c137b273a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2401321
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chopin: 12 Études, Op. 10: No. 9 in F Minor · Machine-readable JSON-LD