ISRC DEN962030433
Verified recording
DEN962030433 is “33 Variations in C Major, Op. 120 on a Waltz by Diabelli: Var. 32. Fugue. Allegro - Live at Pierre Boulez Saal, Berlin / 2020” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9644720e1f8f94134fa7dc5bf67c56cbf574f399a595e16bb7748d94b87fd274 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/DEN962030433.
Recording identifiers
- ISRC
- DEN962030433
- Title
- 33 Variations in C Major, Op. 120 on a Waltz by Diabelli: Var. 32. Fugue. Allegro - Live at Pierre Boulez Saal, Berlin / 2020
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9644720e1f8f94134fa7dc5bf67c56cbf574f399a595e16bb7748d94b87fd274
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:eb16f59bad292594c8ee87eeecaa4cbc45a255a6cd37381959b0ac9104936580- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962030433
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 33 Variations in C Major, Op. 120 on a Waltz by Diabelli: Var. 32. Fugue. Allegro - Live at Pierre Boulez Saal, Berlin / 2020 · Machine-readable JSON-LD