ISRC GBF078340610
Verified recording
GBF078340610 is “Waltz No. 1 in E-Flat Major, Op. 18 "Grande valse brillante"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xbdad3d70ce5bc5130ab95414979b10c2f9ba3c584cfec9a24a92623a75f37444 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078340610.
Recording identifiers
- ISRC
- GBF078340610
- Title
- Waltz No. 1 in E-Flat Major, Op. 18 "Grande valse brillante"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xbdad3d70ce5bc5130ab95414979b10c2f9ba3c584cfec9a24a92623a75f37444
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:1f86fa10975e9fe7e400344d52303e375199608ba5fe5f6b3afc73b0f2bf784a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078340610
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Waltz No. 1 in E-Flat Major, Op. 18 "Grande valse brillante" · Machine-readable JSON-LD