ISRC FRZ209000499
Verified recording
FRZ209000499 is “Mozart: Le nozze di Figaro, K. 492: Overture” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4bbdef51774c330e2e23a3616aa9735c6a0bda352904c36a059bd938be4869a3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209000499.
Recording identifiers
- ISRC
- FRZ209000499
- Title
- Mozart: Le nozze di Figaro, K. 492: Overture
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4bbdef51774c330e2e23a3616aa9735c6a0bda352904c36a059bd938be4869a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e9ec1760b521759ce58a12dc9ac7e75b206e35c1c3b16c8926184598d32eeed0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209000499
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Le nozze di Figaro, K. 492: Overture · Machine-readable JSON-LD