ISRC FRZ178401460
Verified recording
FRZ178401460 is “Sérénade en sol majeur Une petite Musique de Nuit, K 525 : Romanze” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x00c88958010e4f92d51b2f5f0794387ed107964048d4dfb1bab21ff03239c6aa and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178401460.
Recording identifiers
- ISRC
- FRZ178401460
- Title
- Sérénade en sol majeur Une petite Musique de Nuit, K 525 : Romanze
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x00c88958010e4f92d51b2f5f0794387ed107964048d4dfb1bab21ff03239c6aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:f49c729a872aa65a956f04a55d8cc97cb77aa2433765ed2f7ac406a07cfa44bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178401460
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Sérénade en sol majeur Une petite Musique de Nuit, K 525 : Romanze · Machine-readable JSON-LD