ISRC USB8U1601101
Verified recording
USB8U1601101 is “Die Zauberflöte, K. 620: Act II: Der Holle Rache kocht in meinen Herzen” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2c273dcb416c8d632950412d5705668795169d49cf31d4cdbfb11cbbe15f30f4 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1601101.
Recording identifiers
- ISRC
- USB8U1601101
- Title
- Die Zauberflöte, K. 620: Act II: Der Holle Rache kocht in meinen Herzen
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2c273dcb416c8d632950412d5705668795169d49cf31d4cdbfb11cbbe15f30f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:5ea077046be2e294ddbc6f2a1c2ae38abeff301dcbd32fc6c7d29ff2ea197b84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1601101
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Die Zauberflöte, K. 620: Act II: Der Holle Rache kocht in meinen Herzen · Machine-readable JSON-LD