ISRC DEN962030408
Verified recording
DEN962030408 is “33 Variations in C Major, Op. 120 on a Waltz by Diabelli: Var. 7. Un poco più allegro - Live at Pierre Boulez Saal, Berlin / 2020” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xbced017d80d2d95af98cf28ad0291d423d51e61212f510d715d0cf104e3bae2b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962030408.
Recording identifiers
- ISRC
- DEN962030408
- Title
- 33 Variations in C Major, Op. 120 on a Waltz by Diabelli: Var. 7. Un poco più allegro - Live at Pierre Boulez Saal, Berlin / 2020
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xbced017d80d2d95af98cf28ad0291d423d51e61212f510d715d0cf104e3bae2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5590f3763a81b0a6b228513c8758695b4e5957f71bba7fe7539d055543e9f48f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962030408
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 33 Variations in C Major, Op. 120 on a Waltz by Diabelli: Var. 7. Un poco più allegro - Live at Pierre Boulez Saal, Berlin / 2020 · Machine-readable JSON-LD