ISRC FRZ178401480
Verified recording
FRZ178401480 is “Sérénade en sol majeur Une petite Musique de Nuit, K 525 : Rondo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x67416db974e2561be33790b85d0e35f0abd620c115a63bc7a8a486bcda5c14bf and independently timestamped
in Bitcoin block 957064 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178401480.
Recording identifiers
- ISRC
- FRZ178401480
- Title
- Sérénade en sol majeur Une petite Musique de Nuit, K 525 : Rondo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x67416db974e2561be33790b85d0e35f0abd620c115a63bc7a8a486bcda5c14bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:43:08+00:00
- Bitcoin block
- 957064
- Canonical record hash
sha256:73decedaa31f97d8c792ca833aad36eef075f38fdb43f5b9bc2648f47f6b476f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178401480
- Bitcoin block existence check
- https://blockstream.info/api/block/957064
Full record
Track page: Sérénade en sol majeur Une petite Musique de Nuit, K 525 : Rondo · Machine-readable JSON-LD