ISRC FINDE9900175
Verified recording
FINDE9900175 is “Piano Sonata No. 2 in D Minor, Op. 14: III. Andante” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xc4741654f98eb0293a2cdeb8a5adf38309bbd7911033c928aa7823aa3443fdb7 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900175.
Recording identifiers
- ISRC
- FINDE9900175
- Title
- Piano Sonata No. 2 in D Minor, Op. 14: III. Andante
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xc4741654f98eb0293a2cdeb8a5adf38309bbd7911033c928aa7823aa3443fdb7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ce730f9c948b4f6c5d6831ce25ceff05a861a4f2c81a48b1c93f19f4f0546499- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900175
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 2 in D Minor, Op. 14: III. Andante · Machine-readable JSON-LD