ISRC GBF071400801
Verified recording
GBF071400801 is “Piano Sonata No. 32 in C minor, Op. 111: 1. Maestoso - Allegro con brio ed appassionato” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x70aa79f29bad26e85452af3f923dc751cbfbfaa0c8f469a6e1cfdd29e944231d and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400801.
Recording identifiers
- ISRC
- GBF071400801
- Title
- Piano Sonata No. 32 in C minor, Op. 111: 1. Maestoso - Allegro con brio ed appassionato
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x70aa79f29bad26e85452af3f923dc751cbfbfaa0c8f469a6e1cfdd29e944231d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:e5bf17032ced7cb9f70e89eac4a705c5e7158d0e22173fc5cf8927f8dc9f7f64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400801
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Piano Sonata No. 32 in C minor, Op. 111: 1. Maestoso - Allegro con brio ed appassionato · Machine-readable JSON-LD