ISRC GBAYC0302525
Verified recording
GBAYC0302525 is “Chopin: Mazurka No. 36 in A Minor, Op. 59 No. 1” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x5e1f721c8bee9f2e93904043a3903b5da6dd1b58de27400e841da06ee9e470a8 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/GBAYC0302525.
Recording identifiers
- ISRC
- GBAYC0302525
- Title
- Chopin: Mazurka No. 36 in A Minor, Op. 59 No. 1
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x5e1f721c8bee9f2e93904043a3903b5da6dd1b58de27400e841da06ee9e470a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:4ba6b12a50ed08230ae4379fc46fede04d85c678cff491d9d04d3e6c69a0ee35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302525
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Chopin: Mazurka No. 36 in A Minor, Op. 59 No. 1 · Machine-readable JSON-LD