ISRC FRZ141423120
Verified recording
FRZ141423120 is “Die Entführung aus dem Serail, K. 384, Act I Scene 7: "Kummer! Immer nur Kummer!" (Bassa Selim, Pedrillo, Belmonte, Osmin)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xeafce3ac425f4f93ad60d09fdd35a95d1fe117355e6a19a07ebe6a5f2515d0a8 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141423120.
Recording identifiers
- ISRC
- FRZ141423120
- Title
- Die Entführung aus dem Serail, K. 384, Act I Scene 7: "Kummer! Immer nur Kummer!" (Bassa Selim, Pedrillo, Belmonte, Osmin)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xeafce3ac425f4f93ad60d09fdd35a95d1fe117355e6a19a07ebe6a5f2515d0a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:719f3e1ee802e41f54e977cbd250102a848df8f7d77ae973d22fb692d117da28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141423120
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Die Entführung aus dem Serail, K. 384, Act I Scene 7: "Kummer! Immer nur Kummer!" (Bassa Selim, Pedrillo, Belmonte, Osmin) · Machine-readable JSON-LD