ISRC GBAYC1500759
Verified recording
GBAYC1500759 is “Wieniawski: Mazurka in G Major, Op. 19 No. 1 "Obertass"” by Henryk Wieniawski,
registered on the CopyrightChains blockchain with CopyrightID
0xd6558566c7a3d8f56ecb2308842c31ebaa5a058b29846bf16173cf614e3ef383 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1500759.
Recording identifiers
- ISRC
- GBAYC1500759
- Title
- Wieniawski: Mazurka in G Major, Op. 19 No. 1 "Obertass"
- Artist
- Henryk Wieniawski
- CopyrightID (CopyrightChains transaction hash)
0xd6558566c7a3d8f56ecb2308842c31ebaa5a058b29846bf16173cf614e3ef383
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3d2d9e7b8f4ad68d6975675995bc71161d9b593ade9c873b74127968e66f0763- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1500759
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Wieniawski: Mazurka in G Major, Op. 19 No. 1 "Obertass" · Machine-readable JSON-LD