ISRC FRZ140934010
Verified recording
FRZ140934010 is “Die Zauberflöte, K. 620, Teil II: No. 17 - 18, Chor "O Isis und Osiris" (Chor der Priester)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xafe14ea752c9989599a027adeb1b1b7a0f0c41f0fd8b37703ab33fb26082bfe9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140934010.
Recording identifiers
- ISRC
- FRZ140934010
- Title
- Die Zauberflöte, K. 620, Teil II: No. 17 - 18, Chor "O Isis und Osiris" (Chor der Priester)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xafe14ea752c9989599a027adeb1b1b7a0f0c41f0fd8b37703ab33fb26082bfe9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:185f65c04ea927e62573c9f6c4fb4f275f3e9d365b0a7573215c5f1b5426eda2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140934010
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die Zauberflöte, K. 620, Teil II: No. 17 - 18, Chor "O Isis und Osiris" (Chor der Priester) · Machine-readable JSON-LD