ISRC GBAYC7200190
Verified recording
GBAYC7200190 is “Wienawski: Polonaise de concert in D Major, Op. 4” by Henryk Wieniawski,
registered on the CopyrightChains blockchain with CopyrightID
0xad415faaeb070c45cfa3bbc16586431afb145a7904b32d90e94d226a8d78a29a and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7200190.
Recording identifiers
- ISRC
- GBAYC7200190
- Title
- Wienawski: Polonaise de concert in D Major, Op. 4
- Artist
- Henryk Wieniawski
- CopyrightID (CopyrightChains transaction hash)
0xad415faaeb070c45cfa3bbc16586431afb145a7904b32d90e94d226a8d78a29a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:2a62ff9bf65894e81a38f169470bcf171c745519998eec362d08ec85e86c47df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7200190
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Wienawski: Polonaise de concert in D Major, Op. 4 · Machine-readable JSON-LD