ISRC USSM11101048
Verified recording
USSM11101048 is “Fidelio: Guten Tag, Marzelline, ist Fidelio noch nicht zurückgekommen?” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xcceaed08c3725550fbf87c25967a7ca955333e4a210f54d0eeeadad81f824571 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11101048.
Recording identifiers
- ISRC
- USSM11101048
- Title
- Fidelio: Guten Tag, Marzelline, ist Fidelio noch nicht zurückgekommen?
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xcceaed08c3725550fbf87c25967a7ca955333e4a210f54d0eeeadad81f824571
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:2593994d5e185889ea0c0f8e66232ecbaad790c62e086b27b717f7c52fc1e0f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11101048
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Fidelio: Guten Tag, Marzelline, ist Fidelio noch nicht zurückgekommen? · Machine-readable JSON-LD