ISRC GBAYC1302847
Verified recording
GBAYC1302847 is “Chopin: Introduction and Polonaise Brillante in C Major, Op. 3” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4150d31517dbf3ab531bdca74c52c983ea632d0ae1686b38c619185085605d2d and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302847.
Recording identifiers
- ISRC
- GBAYC1302847
- Title
- Chopin: Introduction and Polonaise Brillante in C Major, Op. 3
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4150d31517dbf3ab531bdca74c52c983ea632d0ae1686b38c619185085605d2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:bac726fb37d61cd3878aaf0c4ede8530801bb8b6442898c93a184cc8b5dd1bf4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302847
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Chopin: Introduction and Polonaise Brillante in C Major, Op. 3 · Machine-readable JSON-LD