ISRC FINDE9900173
Verified recording
FINDE9900173 is “Piano Sonata No. 2 in D Minor, Op. 14: I. Allegro, ma non troppo” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x6d1684051b4fbfa85411581a8c4a4e0fe28d2a873c965e876a6a3672324b2326 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/FINDE9900173.
Recording identifiers
- ISRC
- FINDE9900173
- Title
- Piano Sonata No. 2 in D Minor, Op. 14: I. Allegro, ma non troppo
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x6d1684051b4fbfa85411581a8c4a4e0fe28d2a873c965e876a6a3672324b2326
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6c6586e77160a2b934db46c4705f8ea77f5e6abf049fcce825bd1433c3147042- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900173
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 2 in D Minor, Op. 14: I. Allegro, ma non troppo · Machine-readable JSON-LD