ISRC FRZ141423110

Verified recording

FRZ141423110 is “Die Entführung aus dem Serail, K. 384, Act I Scene 7: No. 6, Arie "Ach, ich liebte, war so glücklich" (Konstanze)” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x9b23985e8eda3b2bfc305f6649289ec19ffedb708a8cd25d80b1fcab3cf85264 and independently timestamped in Bitcoin block 960381 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141423110.

Recording identifiers

ISRC
FRZ141423110
Title
Die Entführung aus dem Serail, K. 384, Act I Scene 7: No. 6, Arie "Ach, ich liebte, war so glücklich" (Konstanze)
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x9b23985e8eda3b2bfc305f6649289ec19ffedb708a8cd25d80b1fcab3cf85264

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T09:50:11+00:00
Bitcoin block
960381
Canonical record hash
sha256:148db67f3f9a4ac3a7c02fa9cc43df4f80f3bacf0cc4d99244d7c1f20acaf289
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141423110
Bitcoin block existence check
https://blockstream.info/api/block/960381

Full record

Track page: Die Entführung aus dem Serail, K. 384, Act I Scene 7: No. 6, Arie "Ach, ich liebte, war so glücklich" (Konstanze) · Machine-readable JSON-LD