ISRC FRZ209638610
Verified recording
FRZ209638610 is “Mozart: Nannerl's Music Book: Minuet in F Major, K. 5” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xac2b88ff5ac1dbbe526d9c0a7274559f1e63d9d2ee57f68907f20690ba21a446 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638610.
Recording identifiers
- ISRC
- FRZ209638610
- Title
- Mozart: Nannerl's Music Book: Minuet in F Major, K. 5
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xac2b88ff5ac1dbbe526d9c0a7274559f1e63d9d2ee57f68907f20690ba21a446
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6eace08eaccb98f1599c6d498539a11ec28c13f2a4e5e926caaf61fd5774db91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638610
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Mozart: Nannerl's Music Book: Minuet in F Major, K. 5 · Machine-readable JSON-LD