ISRC CH6542259406
Verified recording
CH6542259406 is “15 Études de Virtuosité, Op. 72: V. Veloce e leggiero” by Moritz Moszkowski,
registered on the CopyrightChains blockchain with CopyrightID
0xb3c500cd85017e64f11f23f1d0ce28e2816fc94fb48a0a69bd565ba27e4b22a9 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542259406.
Recording identifiers
- ISRC
- CH6542259406
- Title
- 15 Études de Virtuosité, Op. 72: V. Veloce e leggiero
- Artist
- Moritz Moszkowski
- CopyrightID (CopyrightChains transaction hash)
0xb3c500cd85017e64f11f23f1d0ce28e2816fc94fb48a0a69bd565ba27e4b22a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:8f13fd3c50785def32403fc912f3720d3c85b22c786340e0a3040fd8387922ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542259406
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: 15 Études de Virtuosité, Op. 72: V. Veloce e leggiero · Machine-readable JSON-LD