ISRC FRZ141423150
Verified recording
FRZ141423150 is “Die Entführung aus dem Serail, K. 384, Act II Scene 1: No. 8, Arie "Durch Zärtlichkeit und Schmeicheln" (Blonde)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf0f23dd14f2f4be8bbae122c8834301fff2b12668cd5cf27e58046fa1dae5360 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141423150.
Recording identifiers
- ISRC
- FRZ141423150
- Title
- Die Entführung aus dem Serail, K. 384, Act II Scene 1: No. 8, Arie "Durch Zärtlichkeit und Schmeicheln" (Blonde)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf0f23dd14f2f4be8bbae122c8834301fff2b12668cd5cf27e58046fa1dae5360
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:3db4dea15ee613db3c74e47a0a1e421d3a6f43fac25587bd27cd09c87ad81ee4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141423150
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Die Entführung aus dem Serail, K. 384, Act II Scene 1: No. 8, Arie "Durch Zärtlichkeit und Schmeicheln" (Blonde) · Machine-readable JSON-LD