ISRC DEN961300500
Verified recording
DEN961300500 is “Wiegenlied, K.350 - Arranged By Nicholas Ellis: Schlafe, mein Prinzchen, schlaf ein” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x99caa7d55af6b8cf879037352267184258be70c3c9977bafbddbd6c6880c35b6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961300500.
Recording identifiers
- ISRC
- DEN961300500
- Title
- Wiegenlied, K.350 - Arranged By Nicholas Ellis: Schlafe, mein Prinzchen, schlaf ein
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x99caa7d55af6b8cf879037352267184258be70c3c9977bafbddbd6c6880c35b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5a0205e46fee111233f45904727c3aa793c441151c35b72d97c127fa6d428db4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961300500
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Wiegenlied, K.350 - Arranged By Nicholas Ellis: Schlafe, mein Prinzchen, schlaf ein · Machine-readable JSON-LD