ISRC QM6MZ1588613
Verified recording
QM6MZ1588613 is “The Magic Flute, K. 620, Act II: "Ach, ich fühl's, es ist verschwunder"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7fceba32b4f4224999c752e02e01369500bb346f42184b5324b3f819a591aae6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1588613.
Recording identifiers
- ISRC
- QM6MZ1588613
- Title
- The Magic Flute, K. 620, Act II: "Ach, ich fühl's, es ist verschwunder"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7fceba32b4f4224999c752e02e01369500bb346f42184b5324b3f819a591aae6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:92bc780f9e18d4c86ea571cafdc644ee7511adf27986bf6f84dc20db97381325- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1588613
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Magic Flute, K. 620, Act II: "Ach, ich fühl's, es ist verschwunder" · Machine-readable JSON-LD