ISRC DEN961831117
Verified recording
DEN961831117 is “Die Zauberflöte, K. 620 / Act 1: "Die Weisheitslehre dieser Knaben"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x54e1cedb7f1bf443c1ca45631aaecf4e6982fa277a65f810c91c628888460f72 and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961831117.
Recording identifiers
- ISRC
- DEN961831117
- Title
- Die Zauberflöte, K. 620 / Act 1: "Die Weisheitslehre dieser Knaben"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x54e1cedb7f1bf443c1ca45631aaecf4e6982fa277a65f810c91c628888460f72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:f2bb2fc5c335a43574b25352a2ad6b3f3ae773beb93deeca52ff6db673e0446e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961831117
- Bitcoin block existence check
- https://blockstream.info/api/block/956894
Full record
Track page: Die Zauberflöte, K. 620 / Act 1: "Die Weisheitslehre dieser Knaben" · Machine-readable JSON-LD