ISRC GBAYC0502131
Verified recording
GBAYC0502131 is “Grande valse brillante in E-Flat Major, Op. 18” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9d034b471b5940d85e4b8b5f5555cd55739d173889d9dd01518ff79bdbedbe7b and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502131.
Recording identifiers
- ISRC
- GBAYC0502131
- Title
- Grande valse brillante in E-Flat Major, Op. 18
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9d034b471b5940d85e4b8b5f5555cd55739d173889d9dd01518ff79bdbedbe7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:029f01c1d58104bedfc832f325e7e5deb0d33ffa94f9f320926029a22506fc0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502131
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Grande valse brillante in E-Flat Major, Op. 18 · Machine-readable JSON-LD