ISRC ITH670500416
Verified recording
ITH670500416 is “Wiegenlied K. 350 (Lullaby) - Arr. for piano by R. Bass” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd5f1f9ac10d71d05fbf31f940952ce57e94474e83a31e6097739a9b79d13c9b4 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/ITH670500416.
Recording identifiers
- ISRC
- ITH670500416
- Title
- Wiegenlied K. 350 (Lullaby) - Arr. for piano by R. Bass
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd5f1f9ac10d71d05fbf31f940952ce57e94474e83a31e6097739a9b79d13c9b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:056f19cc524ce9cf239d9f10a5297cb32196075ba73980cea9c9228ebe079806- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITH670500416
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Wiegenlied K. 350 (Lullaby) - Arr. for piano by R. Bass · Machine-readable JSON-LD