ISRC FRZ141423140
Verified recording
FRZ141423140 is “Die Entführung aus dem Serail, K. 384, Act II Scene 1: "Wer zum Teufel hat dir das Zeug in den Kopf gesetzt?" (Osmin, Blonde)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9eabb2e281f1712de760aed2ff290a63f49344463f02ca219062d330b0d74570 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/FRZ141423140.
Recording identifiers
- ISRC
- FRZ141423140
- Title
- Die Entführung aus dem Serail, K. 384, Act II Scene 1: "Wer zum Teufel hat dir das Zeug in den Kopf gesetzt?" (Osmin, Blonde)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9eabb2e281f1712de760aed2ff290a63f49344463f02ca219062d330b0d74570
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:10e999c092a711fd56582a10aa831bda5fd440089b4ab460cdb6827cbc265495- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141423140
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Die Entführung aus dem Serail, K. 384, Act II Scene 1: "Wer zum Teufel hat dir das Zeug in den Kopf gesetzt?" (Osmin, Blonde) · Machine-readable JSON-LD