ISRC GBAYC9900062
Verified recording
GBAYC9900062 is “Chopin: Mazurka No. 38 in F-Sharp Minor, Op. 59 No. 3” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe3ab12959c933f909c6516400002c48049471bc471e0b3ef2deaceeb95c3b6fa 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/GBAYC9900062.
Recording identifiers
- ISRC
- GBAYC9900062
- Title
- Chopin: Mazurka No. 38 in F-Sharp Minor, Op. 59 No. 3
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe3ab12959c933f909c6516400002c48049471bc471e0b3ef2deaceeb95c3b6fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:67ec32cafc3d64d3d1b6abe5819dfeb2711d57612bbec44cc8c775107675d5eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9900062
- 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