ISRC DEE862401441
Verified recording
DEE862401441 is “Mozart Variation II (After 12 Variationen über Ah, vous dirai-je Maman/Morgen kommt der Weihnachtsmann, K.265, Arr. for Piano by Martin Stadtfeld)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc413cbf741c50df030644a4b8a60ee4b620e4e1750eb8e743d6ccb7d20e3fb90 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862401441.
Recording identifiers
- ISRC
- DEE862401441
- Title
- Mozart Variation II (After 12 Variationen über Ah, vous dirai-je Maman/Morgen kommt der Weihnachtsmann, K.265, Arr. for Piano by Martin Stadtfeld)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc413cbf741c50df030644a4b8a60ee4b620e4e1750eb8e743d6ccb7d20e3fb90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:7606496e7ed243027708a715596d7e0a1d90d3ed2f9bcbc44a28152c3dfd3b93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862401441
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Mozart Variation II (After 12 Variationen über Ah, vous dirai-je Maman/Morgen kommt der Weihnachtsmann, K.265, Arr. for Piano by Martin Stadtfeld) · Machine-readable JSON-LD