ISRC FINDE9900187
Verified recording
FINDE9900187 is “Piano Sonata No. 6 in A Major, Op. 82: IV. Vivace” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x4c12218b22954325df08286f88ef06db982a50a5f4aecdb73da1b986207ade1d and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900187.
Recording identifiers
- ISRC
- FINDE9900187
- Title
- Piano Sonata No. 6 in A Major, Op. 82: IV. Vivace
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x4c12218b22954325df08286f88ef06db982a50a5f4aecdb73da1b986207ade1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:55c938b4ed35ca5f6f1903f022d4114144ed67315946da28dfa638ac99518444- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900187
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Piano Sonata No. 6 in A Major, Op. 82: IV. Vivace · Machine-readable JSON-LD