ISRC USHM10954716
Verified recording
USHM10954716 is “Études, Op. 10: XII. Etude in C Minor 'Revolutionary'” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x8f680b099a58ec757903e65283e81c55d7c6891fb2aaf38fcd648449207ce7e9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10954716.
Recording identifiers
- ISRC
- USHM10954716
- Title
- Études, Op. 10: XII. Etude in C Minor 'Revolutionary'
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x8f680b099a58ec757903e65283e81c55d7c6891fb2aaf38fcd648449207ce7e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:28b55a3a8ae5306909e1fdb258169b75ddc3f116a40a56692e35908158c8d9c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10954716
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Études, Op. 10: XII. Etude in C Minor 'Revolutionary' · Machine-readable JSON-LD