ISRC GBAYC0500949
Verified recording
GBAYC0500949 is “Trois Polonaises, Op. 71: No. 3, Allegro moderato in F Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9763b3599b19d4364b797fafaa9748b738842e6a195b39f180534151299d7cbb and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500949.
Recording identifiers
- ISRC
- GBAYC0500949
- Title
- Trois Polonaises, Op. 71: No. 3, Allegro moderato in F Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9763b3599b19d4364b797fafaa9748b738842e6a195b39f180534151299d7cbb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:787dd821b56643754f141afc2d3b0420f1fc4c6fa24d91ae544efa1c8620b961- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500949
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trois Polonaises, Op. 71: No. 3, Allegro moderato in F Minor · Machine-readable JSON-LD