ISRC USBC14700229
Verified recording
USBC14700229 is “Sonata for Piano and Violin No. 1 in D Major, Op. 12 No. 1: II. Tema con variazioni. Andante con moto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf843d06f459cb91748369b32203b4d24596afeabf12328683266d7a75d02f696 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC14700229.
Recording identifiers
- ISRC
- USBC14700229
- Title
- Sonata for Piano and Violin No. 1 in D Major, Op. 12 No. 1: II. Tema con variazioni. Andante con moto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf843d06f459cb91748369b32203b4d24596afeabf12328683266d7a75d02f696
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:87dae4840adc1e6315f0168a56024d638261afd1127a032805d5886c57b0a7e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC14700229
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Sonata for Piano and Violin No. 1 in D Major, Op. 12 No. 1: II. Tema con variazioni. Andante con moto · Machine-readable JSON-LD