ISRC USSM11505507
Verified recording
USSM11505507 is “Var. 15 - Presto scherzando” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd19290c0108e6ce6a1f77484b1fb49f253eb7ddecedf4c35b4ace5979169a3a6 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/USSM11505507.
Recording identifiers
- ISRC
- USSM11505507
- Title
- Var. 15 - Presto scherzando
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd19290c0108e6ce6a1f77484b1fb49f253eb7ddecedf4c35b4ace5979169a3a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1e309b4c939d83a842491e2a1839acb2d573ed02a0737533585dc8bd647eec72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505507
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Var. 15 - Presto scherzando · Machine-readable JSON-LD