ISRC USSM11101052
Verified recording
USSM11101052 is “Fidelio: Gut, Söhnchen, gut” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x518d5b5c5943ea26fb2d93de124f23419b38c83d4d8ec69f2d2a36c6bb7d3728 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11101052.
Recording identifiers
- ISRC
- USSM11101052
- Title
- Fidelio: Gut, Söhnchen, gut
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x518d5b5c5943ea26fb2d93de124f23419b38c83d4d8ec69f2d2a36c6bb7d3728
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:9abe3708325fdde218c16513443eac30716d7a2bd6d15f0ada60e1384a20ad6e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11101052
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Fidelio: Gut, Söhnchen, gut · Machine-readable JSON-LD