ISRC USSM11505511
Verified recording
USSM11505511 is “Var. 19 - Presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe634c72450e70a7e11747ce3ea89bf684040cc2c8848b651bf5c2508fbc1cc0a 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/USSM11505511.
Recording identifiers
- ISRC
- USSM11505511
- Title
- Var. 19 - Presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe634c72450e70a7e11747ce3ea89bf684040cc2c8848b651bf5c2508fbc1cc0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7e2843cf1f06ba63f01d51a39469cd4d1b7912bb96cfc2e5cd3022c5ec3d231a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505511
- Bitcoin block existence check
- https://blockstream.info/api/block/956302