ISRC GBAYC0401932
Verified recording
GBAYC0401932 is “Wieniawski: Polonaise de concert in D Major, Op. 4” by Henryk Wieniawski,
registered on the CopyrightChains blockchain with CopyrightID
0xf97a65a12315c58f7a5bb11125e71765e0a1c4b1ab963194566ac88a0032e71a 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/GBAYC0401932.
Recording identifiers
- ISRC
- GBAYC0401932
- Title
- Wieniawski: Polonaise de concert in D Major, Op. 4
- Artist
- Henryk Wieniawski
- CopyrightID (CopyrightChains transaction hash)
0xf97a65a12315c58f7a5bb11125e71765e0a1c4b1ab963194566ac88a0032e71a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fa72bc3eaac5efef7226f5ce08a445c05a2da960f961fad629fca6f450cfb776- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401932
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Wieniawski: Polonaise de concert in D Major, Op. 4 · Machine-readable JSON-LD