ISRC FINDE9900188
Verified recording
FINDE9900188 is “Piano Sonata No. 7 in B-Flat Major, Op. 83: I. Allegro inquieto” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xbdd21daf5529740be23b833e7f9e23b56f3fa48f6c74652069dad238bc14dd99 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/FINDE9900188.
Recording identifiers
- ISRC
- FINDE9900188
- Title
- Piano Sonata No. 7 in B-Flat Major, Op. 83: I. Allegro inquieto
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xbdd21daf5529740be23b833e7f9e23b56f3fa48f6c74652069dad238bc14dd99
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c31838d8de189773e9815815bbef21e3dfcdddff3e7effde1bc942e4285d2ed6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900188
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 7 in B-Flat Major, Op. 83: I. Allegro inquieto · Machine-readable JSON-LD