ISRC USSM11902372
Verified recording
USSM11902372 is “Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": I. Grave - Allegro di molto e con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x4470dbab1c41fc34ecd19e2d55e141401b3fd462f54781642d4aa5712322a658 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/USSM11902372.
Recording identifiers
- ISRC
- USSM11902372
- Title
- Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": I. Grave - Allegro di molto e con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x4470dbab1c41fc34ecd19e2d55e141401b3fd462f54781642d4aa5712322a658
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:67fb2505bf8123d2b0534ab0d651d297aa23ec696a7b116a1d85ea5e9ee831a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902372
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": I. Grave - Allegro di molto e con brio · Machine-readable JSON-LD