ISRC FINDE9900195
Verified recording
FINDE9900195 is “Piano Sonata No. 9 in C Major, Op. 103: II. Allegro strepitoso” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xeb0541dfceb1a9abef62ba4bf55d43ccf2eb3590aaf3e3d711c1a036e8fea362 and independently timestamped
in Bitcoin block 960167 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900195.
Recording identifiers
- ISRC
- FINDE9900195
- Title
- Piano Sonata No. 9 in C Major, Op. 103: II. Allegro strepitoso
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xeb0541dfceb1a9abef62ba4bf55d43ccf2eb3590aaf3e3d711c1a036e8fea362
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:42:34+00:00
- Bitcoin block
- 960167
- Canonical record hash
sha256:c73bc49569405b4e23c2ed3d08099db5d9ceb492eb68a9e0c19569f8190f5a82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900195
- Bitcoin block existence check
- https://blockstream.info/api/block/960167
Full record
Track page: Piano Sonata No. 9 in C Major, Op. 103: II. Allegro strepitoso · Machine-readable JSON-LD