ISRC DEN961831120
Verified recording
DEN961831120 is “Die Zauberflöte, K. 620 / Act 1: "Ha! Hab' ich euch noch erwischt!"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x21c9a66641263ca83d31198577bc4e159d00ac8e156f3b7d5fc57d4a61821c28 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961831120.
Recording identifiers
- ISRC
- DEN961831120
- Title
- Die Zauberflöte, K. 620 / Act 1: "Ha! Hab' ich euch noch erwischt!"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x21c9a66641263ca83d31198577bc4e159d00ac8e156f3b7d5fc57d4a61821c28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:0e3922965f846704106277c72479c91cb30785beeeb82ce55421a5b5b8daef36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961831120
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Die Zauberflöte, K. 620 / Act 1: "Ha! Hab' ich euch noch erwischt!" · Machine-readable JSON-LD