ISRC USTE10402625
Verified recording
USTE10402625 is “Les sylphides: Finale. Grand valse brilliante, Op. 18 (Arr. C. Dragon)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x5016062ac7d368fd7ac1255da79ac424d016294459148ea7af384cac13c0818b and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10402625.
Recording identifiers
- ISRC
- USTE10402625
- Title
- Les sylphides: Finale. Grand valse brilliante, Op. 18 (Arr. C. Dragon)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x5016062ac7d368fd7ac1255da79ac424d016294459148ea7af384cac13c0818b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:7326727e106c6927b718a702d6be0510e9b1b6766534971bc24a1df693ccdce4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10402625
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: Les sylphides: Finale. Grand valse brilliante, Op. 18 (Arr. C. Dragon) · Machine-readable JSON-LD