ISRC USSM11505502
Verified recording
USSM11505502 is “Diabelli Variations - 33 Variations on a Waltz by Anton Diabelli, Op. 120: Var. 10 - Presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xcf84a1df68e8ffe974591cd01a1de970b074bac2c9317991516afbc8f9eeea6c 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/USSM11505502.
Recording identifiers
- ISRC
- USSM11505502
- Title
- Diabelli Variations - 33 Variations on a Waltz by Anton Diabelli, Op. 120: Var. 10 - Presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xcf84a1df68e8ffe974591cd01a1de970b074bac2c9317991516afbc8f9eeea6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:218dec0baedc8724f66f9c26428c5f5ceb94f5d78a1027fd5bd7f63de70f7bde- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505502
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Diabelli Variations - 33 Variations on a Waltz by Anton Diabelli, Op. 120: Var. 10 - Presto · Machine-readable JSON-LD