ISRC GBAJY1613716
Verified recording
GBAJY1613716 is “Mazurka No. 19 in B Minor, Op. 30 No. 2. Allegretto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xa2210784c24d06cf138fb2672d12bf67bc25866109fbe057412ea39becc8f63e and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1613716.
Recording identifiers
- ISRC
- GBAJY1613716
- Title
- Mazurka No. 19 in B Minor, Op. 30 No. 2. Allegretto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xa2210784c24d06cf138fb2672d12bf67bc25866109fbe057412ea39becc8f63e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:290af1b6899cb9fce9d13323fe7b21fd7614673a1bdc4c5b0ff6eeb2048598f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1613716
- Bitcoin block existence check
- https://blockstream.info/api/block/956375
Full record
Track page: Mazurka No. 19 in B Minor, Op. 30 No. 2. Allegretto · Machine-readable JSON-LD