ISRC USSM11902360
Verified recording
USSM11902360 is “Piano Sonata No. 5 in C Minor, Op. 10, No. 1: II. Adagio molto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf6bb519d234e45e9b17b9921c86402a801fbd4ecc6595a9bcda99f892f1dd0d0 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/USSM11902360.
Recording identifiers
- ISRC
- USSM11902360
- Title
- Piano Sonata No. 5 in C Minor, Op. 10, No. 1: II. Adagio molto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf6bb519d234e45e9b17b9921c86402a801fbd4ecc6595a9bcda99f892f1dd0d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:93a37f6c7f6898931bf3497db67f3f8e27da3cc2f00435e1c34594eec7c9b727- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902360
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Sonata No. 5 in C Minor, Op. 10, No. 1: II. Adagio molto · Machine-readable JSON-LD