ISRC US2TL0945033
Verified recording
US2TL0945033 is “Die Zauberflöte, K. 620: Act II: Terzett: Seid uns zum zweiten Mal willkommen (Drei Knaben)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x319c4a529b6b2fc3158b358a6ba7b1d84933620c037f17ff15e35a871f097595 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0945033.
Recording identifiers
- ISRC
- US2TL0945033
- Title
- Die Zauberflöte, K. 620: Act II: Terzett: Seid uns zum zweiten Mal willkommen (Drei Knaben)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x319c4a529b6b2fc3158b358a6ba7b1d84933620c037f17ff15e35a871f097595
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:2c98e3943254c76d8fa677c94094f16e6df6c46edb016712c7a184ae411fd403- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0945033
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Die Zauberflöte, K. 620: Act II: Terzett: Seid uns zum zweiten Mal willkommen (Drei Knaben) · Machine-readable JSON-LD