ISRC FRZ178401450
Verified recording
FRZ178401450 is “Sérénade en sol majeur Une petite Musique de Nuit, K 525: Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6caeb4c08bbb84efb9d547e4cbb52df14fce02595a682831cacd93c34a572b30 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/FRZ178401450.
Recording identifiers
- ISRC
- FRZ178401450
- Title
- Sérénade en sol majeur Une petite Musique de Nuit, K 525: Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6caeb4c08bbb84efb9d547e4cbb52df14fce02595a682831cacd93c34a572b30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a8710dc052192d3fd349ce23766a5e085fa74429beb488a2c958719281da635b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178401450
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Sérénade en sol majeur Une petite Musique de Nuit, K 525: Allegro · Machine-readable JSON-LD