ISRC USSM18800838

Verified recording

USSM18800838 is “Die Zauberflöte, K. 620: Der Hölle Rache kocht in meinem Herzen (Arr. H. Cable for Brass Ensemble)” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0xbdcf4d3e42a3d7b317e37b82b9e353861682fc7577d719643c2e29873661f001 and independently timestamped in Bitcoin block 960448 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18800838.

Recording identifiers

ISRC
USSM18800838
Title
Die Zauberflöte, K. 620: Der Hölle Rache kocht in meinem Herzen (Arr. H. Cable for Brass Ensemble)
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0xbdcf4d3e42a3d7b317e37b82b9e353861682fc7577d719643c2e29873661f001

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12+00:00
Bitcoin block
960448
Canonical record hash
sha256:137e47328a5698dfb52d8d14aa44dfdef2fbdce9379358c6dded6431349d0dc7
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18800838
Bitcoin block existence check
https://blockstream.info/api/block/960448

Full record

Track page: Die Zauberflöte, K. 620: Der Hölle Rache kocht in meinem Herzen (Arr. H. Cable for Brass Ensemble) · Machine-readable JSON-LD