ISRC DEN961831108
Verified recording
DEN961831108 is “Die Zauberflöte, K. 620 / Act 1: "O zittre nicht, mein lieber Sohn"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x72aea3f93855fe53674154c1d514c46064c97d877a33fd103508aba9679b35f2 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961831108.
Recording identifiers
- ISRC
- DEN961831108
- Title
- Die Zauberflöte, K. 620 / Act 1: "O zittre nicht, mein lieber Sohn"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x72aea3f93855fe53674154c1d514c46064c97d877a33fd103508aba9679b35f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7526be362dfcbe9cc2b880e79bf0471d40deb3764c28d1ea80dc283b0650e389- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961831108
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Die Zauberflöte, K. 620 / Act 1: "O zittre nicht, mein lieber Sohn" · Machine-readable JSON-LD