ISRC QM6MZ1588610
Verified recording
QM6MZ1588610 is “The Magic Flute, K. 620, Act II: "Der Hölle Rache koht in meinem Herzen"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9cb1bc65a9c272e2279a730a6dc42fc1763c496e73ebfa2e97caf7da874e74fd and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1588610.
Recording identifiers
- ISRC
- QM6MZ1588610
- Title
- The Magic Flute, K. 620, Act II: "Der Hölle Rache koht in meinem Herzen"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9cb1bc65a9c272e2279a730a6dc42fc1763c496e73ebfa2e97caf7da874e74fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:26618c55b24838e51034fe04ff818412bfeadb640ca066fe79dfa31043591ca0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1588610
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: The Magic Flute, K. 620, Act II: "Der Hölle Rache koht in meinem Herzen" · Machine-readable JSON-LD