ISRC FRZ209638560
Verified recording
FRZ209638560 is “Mozart: Nannerl's Music Book: Minuet in F Major, K. 2” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0e563645f039c83c5a9d46412a41c9adf51d1440f9ef3833e818ec477e5712a1 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/FRZ209638560.
Recording identifiers
- ISRC
- FRZ209638560
- Title
- Mozart: Nannerl's Music Book: Minuet in F Major, K. 2
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0e563645f039c83c5a9d46412a41c9adf51d1440f9ef3833e818ec477e5712a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2e343a4ec5a63550c7ee948898e550b9caba39475f0adf53c625198f200c3184- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638560
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Mozart: Nannerl's Music Book: Minuet in F Major, K. 2 · Machine-readable JSON-LD