ISRC FRZ140933100
Verified recording
FRZ140933100 is “Die Zauberflöte, K. 620, Teil II: No. 13, Auftritt (Königin, Pamina, Monostatos) - "Zurücke!" (Königin)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf1b94639ca4ae2121449819a06f0f5c70fbbdda6203780b96bd20775dfafa871 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140933100.
Recording identifiers
- ISRC
- FRZ140933100
- Title
- Die Zauberflöte, K. 620, Teil II: No. 13, Auftritt (Königin, Pamina, Monostatos) - "Zurücke!" (Königin)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf1b94639ca4ae2121449819a06f0f5c70fbbdda6203780b96bd20775dfafa871
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:82db3d8c5bd7a8f21a214dbaf83b653139bcf11b92a7a00fafcc431970ad3cbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140933100
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Die Zauberflöte, K. 620, Teil II: No. 13, Auftritt (Königin, Pamina, Monostatos) - "Zurücke!" (Königin) · Machine-readable JSON-LD