ISRC GBF079540801
Verified recording
GBF079540801 is “Waltz No. 1 in E flat, Op. 18 -"Grande valse brillante"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe36273c4bcb2fdd0d7343b40caa57e2f0ef7964d5a21f8af3697fafdecd3d10c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079540801.
Recording identifiers
- ISRC
- GBF079540801
- Title
- Waltz No. 1 in E flat, Op. 18 -"Grande valse brillante"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe36273c4bcb2fdd0d7343b40caa57e2f0ef7964d5a21f8af3697fafdecd3d10c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:70ec4a4faf353c683855c56eca35b4be5458fcc86e7b5db33f033ec7eb4255a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079540801
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Waltz No. 1 in E flat, Op. 18 -"Grande valse brillante" · Machine-readable JSON-LD