ISRC FINDE9900193
Verified recording
FINDE9900193 is “Piano Sonata No. 8 in B-Flat Major, Op. 84: III. Vivace” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xbc5829c1fbcda7c79e9476e96ed3ef76fabe025c5173c4dfb1bcb90c29acb91d and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900193.
Recording identifiers
- ISRC
- FINDE9900193
- Title
- Piano Sonata No. 8 in B-Flat Major, Op. 84: III. Vivace
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xbc5829c1fbcda7c79e9476e96ed3ef76fabe025c5173c4dfb1bcb90c29acb91d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:f0a935758fe9bab70d3f3d94572db24f6c14a0ab63359af0f320fc084917dac0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900193
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Piano Sonata No. 8 in B-Flat Major, Op. 84: III. Vivace · Machine-readable JSON-LD