ISRC USACX0901292
Verified recording
USACX0901292 is “Petit Etudes Op. 91: No. 11 in C Major: Allegro Ma Non Troppo” by Moritz Moszkowski,
registered on the CopyrightChains blockchain with CopyrightID
0x9396874a51555e07585ba6bbd6c03447d4690cdc682e335814c15a1abf80befc and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX0901292.
Recording identifiers
- ISRC
- USACX0901292
- Title
- Petit Etudes Op. 91: No. 11 in C Major: Allegro Ma Non Troppo
- Artist
- Moritz Moszkowski
- CopyrightID (CopyrightChains transaction hash)
0x9396874a51555e07585ba6bbd6c03447d4690cdc682e335814c15a1abf80befc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:4f93a6b31c4a897ddc53a8f2c5e3c07a981794b260c79f06b85cc5d3e782031d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX0901292
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Petit Etudes Op. 91: No. 11 in C Major: Allegro Ma Non Troppo · Machine-readable JSON-LD