ISRC GBAYC7800375
Verified recording
GBAYC7800375 is “Wienawski: 2 Mazurkas, Op. 19: I. Obertass in G Major” by Henryk Wieniawski,
registered on the CopyrightChains blockchain with CopyrightID
0x5a1e0ae7c1b3825184818de55129c63883b60fbb35eac356c17098707995b1eb and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7800375.
Recording identifiers
- ISRC
- GBAYC7800375
- Title
- Wienawski: 2 Mazurkas, Op. 19: I. Obertass in G Major
- Artist
- Henryk Wieniawski
- CopyrightID (CopyrightChains transaction hash)
0x5a1e0ae7c1b3825184818de55129c63883b60fbb35eac356c17098707995b1eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0454dfbbe4395fc35dd732e8eb0d43821514af17306dd9266e7fdc53e807352e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7800375
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Wienawski: 2 Mazurkas, Op. 19: I. Obertass in G Major · Machine-readable JSON-LD