ISRC GBF078710722
Verified recording
GBF078710722 is “Quintet in C minor for piano, 2 violins, viola & cello, Op. 1: 2. Scherzo: Allegro vivace” by Ernst von Dohnányi,
registered on the CopyrightChains blockchain with CopyrightID
0xbf337f46ee1b0211379e83f3dbe67eb7dc11ce07fd79e1d7d6dc163cf8fba6bb and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078710722.
Recording identifiers
- ISRC
- GBF078710722
- Title
- Quintet in C minor for piano, 2 violins, viola & cello, Op. 1: 2. Scherzo: Allegro vivace
- Artist
- Ernst von Dohnányi
- CopyrightID (CopyrightChains transaction hash)
0xbf337f46ee1b0211379e83f3dbe67eb7dc11ce07fd79e1d7d6dc163cf8fba6bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:bddc17dd250fcbbbacf08fe0f032b8f6ccc9bdac4c701cc5377106d66385fd25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078710722
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Quintet in C minor for piano, 2 violins, viola & cello, Op. 1: 2. Scherzo: Allegro vivace · Machine-readable JSON-LD