ISRC USUW61400053
Verified recording
USUW61400053 is “Piano Sonata in C Minor, Op. 21: I. Allegro Appassionato” by Cécile Chaminade,
registered on the CopyrightChains blockchain with CopyrightID
0x1f0c56c7bf7624e168d19cc373fdb2b3a77e1a47e3fad5ffed6bfb86de010acc and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUW61400053.
Recording identifiers
- ISRC
- USUW61400053
- Title
- Piano Sonata in C Minor, Op. 21: I. Allegro Appassionato
- Artist
- Cécile Chaminade
- CopyrightID (CopyrightChains transaction hash)
0x1f0c56c7bf7624e168d19cc373fdb2b3a77e1a47e3fad5ffed6bfb86de010acc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:a7d74972d6b189dc156b8762d76d96190714b828a8a44b82a39622ccef45db1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUW61400053
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Piano Sonata in C Minor, Op. 21: I. Allegro Appassionato · Machine-readable JSON-LD