ISRC GBF079540802
Verified recording
GBF079540802 is “Waltz No. 2 in A flat, Op. 34 No. 1 - "Valse brillante"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xff09e9e811d0785edafd724b655dac75c54b194da903cd0842ae501b1ed0c09b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079540802.
Recording identifiers
- ISRC
- GBF079540802
- Title
- Waltz No. 2 in A flat, Op. 34 No. 1 - "Valse brillante"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xff09e9e811d0785edafd724b655dac75c54b194da903cd0842ae501b1ed0c09b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:88b7afc8fda2692d8712d2407d93bef9a7eec7cc21a2ea2c557f5fd56e0d8395- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079540802
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Waltz No. 2 in A flat, Op. 34 No. 1 - "Valse brillante" · Machine-readable JSON-LD