ISRC FRZ112400257
Verified recording
FRZ112400257 is “Kabalevsky: Piano Sonata No. 2 in E-Flat Major, Op. 45: III. Presto assai” by Dmitry Kabalevsky,
registered on the CopyrightChains blockchain with CopyrightID
0x0755abe3b8571a5898dc54effc69fdfda278426f68762390919c4f1182e79afe and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400257.
Recording identifiers
- ISRC
- FRZ112400257
- Title
- Kabalevsky: Piano Sonata No. 2 in E-Flat Major, Op. 45: III. Presto assai
- Artist
- Dmitry Kabalevsky
- CopyrightID (CopyrightChains transaction hash)
0x0755abe3b8571a5898dc54effc69fdfda278426f68762390919c4f1182e79afe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:d57996d25ae92cf13aed25da38cea274ce017ceb7f49e23d54840275da30b156- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400257
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Kabalevsky: Piano Sonata No. 2 in E-Flat Major, Op. 45: III. Presto assai · Machine-readable JSON-LD