ISRC FRZ209718003
Verified recording
FRZ209718003 is “Mozart: Die Entführung aus dem Serail, K. 384, Act 1: Arie und Duett. "Wer ein Liebchen hat gefunden" (Osmin, Belmonte)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1ff4efb4fe71bf381c419d75d50768d5be9e369892bc80c3e873f376d40d47c8 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209718003.
Recording identifiers
- ISRC
- FRZ209718003
- Title
- Mozart: Die Entführung aus dem Serail, K. 384, Act 1: Arie und Duett. "Wer ein Liebchen hat gefunden" (Osmin, Belmonte)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1ff4efb4fe71bf381c419d75d50768d5be9e369892bc80c3e873f376d40d47c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:26c783e5341627f486452068ab38ca9a3525507aac3a268c7defc121e5582fa4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209718003
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Mozart: Die Entführung aus dem Serail, K. 384, Act 1: Arie und Duett. "Wer ein Liebchen hat gefunden" (Osmin, Belmonte) · Machine-readable JSON-LD