ISRC DEF059530831
Verified recording
DEF059530831 is “Die Zauberflöte, K.620 / Act 2: Der Hölle Rache kocht in meinem Herzen (Königin der Nacht)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf617c066d4e16cf1a8f1b681a9c6eb0fa6400e5e9529cd5ba93776497cc12e22 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530831.
Recording identifiers
- ISRC
- DEF059530831
- Title
- Die Zauberflöte, K.620 / Act 2: Der Hölle Rache kocht in meinem Herzen (Königin der Nacht)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf617c066d4e16cf1a8f1b681a9c6eb0fa6400e5e9529cd5ba93776497cc12e22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:bc357b041224085e1d23daf618742fb079f84f5c29148bebb849c544441d129e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530831
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Die Zauberflöte, K.620 / Act 2: Der Hölle Rache kocht in meinem Herzen (Königin der Nacht) · Machine-readable JSON-LD