ISRC NL1TL1901108
Verified recording
NL1TL1901108 is “Schlafe Mein Prinzchen Kv 350 "Mozart Lullaby“” by Sandman’s Music Box,
registered on the CopyrightChains blockchain with CopyrightID
0xb73cc3422f57079b2df44793e3ee224a4cf4d4539c73e2b5f9961f44326ff004 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/NL1TL1901108.
Recording identifiers
- ISRC
- NL1TL1901108
- Title
- Schlafe Mein Prinzchen Kv 350 "Mozart Lullaby“
- Artist
- Sandman’s Music Box
- CopyrightID (CopyrightChains transaction hash)
0xb73cc3422f57079b2df44793e3ee224a4cf4d4539c73e2b5f9961f44326ff004
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8c7b7d42f056dacda46835eccf749e9eedb0a3b264c2600710d074a2972c08d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1TL1901108
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Schlafe Mein Prinzchen Kv 350 "Mozart Lullaby“ · Machine-readable JSON-LD