ISRC GBAYC0902300
Verified recording
GBAYC0902300 is “Chopin: Mazurka No. 6 in A Minor, Op. 7 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x81463d95858b2f9cb6c25d768570815a11eecb224de907c17ec8272b4c83f6ef and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0902300.
Recording identifiers
- ISRC
- GBAYC0902300
- Title
- Chopin: Mazurka No. 6 in A Minor, Op. 7 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x81463d95858b2f9cb6c25d768570815a11eecb224de907c17ec8272b4c83f6ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:7978448511cc401033890375593ac678e7f879ed4b8b856e1cdb73018c544957- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0902300
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Chopin: Mazurka No. 6 in A Minor, Op. 7 No. 2 · Machine-readable JSON-LD