ISRC USSM11902315
Verified recording
USSM11902315 is “Piano Sonata No. 2 in A Major, Op. 2, No. 2: III. Scherzo. Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc604fb60da56a628b307a5bdaf16d410f0343dcbd12c009da9abfc2194f55e6d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902315.
Recording identifiers
- ISRC
- USSM11902315
- Title
- Piano Sonata No. 2 in A Major, Op. 2, No. 2: III. Scherzo. Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc604fb60da56a628b307a5bdaf16d410f0343dcbd12c009da9abfc2194f55e6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a0725a115962bfe933529639f8caff24769c5db0d2d2dabe58b178609442dbf5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902315
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Sonata No. 2 in A Major, Op. 2, No. 2: III. Scherzo. Allegretto · Machine-readable JSON-LD