ISRC GBF078710721
Verified recording
GBF078710721 is “Quintet in C minor for piano, 2 violins, viola & cello, Op. 1: 1. Allegro” by Ernst von Dohnányi,
registered on the CopyrightChains blockchain with CopyrightID
0x7b4ff31e15ef6d4e888afbfb79cc167378bbc2656b56f7bb8503824269eb3bd0 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078710721.
Recording identifiers
- ISRC
- GBF078710721
- Title
- Quintet in C minor for piano, 2 violins, viola & cello, Op. 1: 1. Allegro
- Artist
- Ernst von Dohnányi
- CopyrightID (CopyrightChains transaction hash)
0x7b4ff31e15ef6d4e888afbfb79cc167378bbc2656b56f7bb8503824269eb3bd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:c04919218fb5adf0529135f5f9756d8767a1b8b500550eebab9eb6932cf709ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078710721
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Quintet in C minor for piano, 2 violins, viola & cello, Op. 1: 1. Allegro · Machine-readable JSON-LD