ISRC USSM10106524
Verified recording
USSM10106524 is “12 Contredanses, WoO 14” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x34a265be1ca01f97ac16a9460e59f0edac49ab813a996de8cef2d758f429953b and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10106524.
Recording identifiers
- ISRC
- USSM10106524
- Title
- 12 Contredanses, WoO 14
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x34a265be1ca01f97ac16a9460e59f0edac49ab813a996de8cef2d758f429953b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:5b8b38bb0f077b347b41db3515a43a7f927fd6c3c2abf1ab901f925779b364e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10106524
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: 12 Contredanses, WoO 14 · Machine-readable JSON-LD