ISRC HKI192300303
Verified recording
HKI192300303 is “Piano Concerto No. 1 in F-Sharp Minor, Op. 1 (1917 Version): III. Allegro vivace” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xdc830f3d0ea83763eef95c983d708ac2ea7dfca8bfc0f220fd132b09fb8f2189 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192300303.
Recording identifiers
- ISRC
- HKI192300303
- Title
- Piano Concerto No. 1 in F-Sharp Minor, Op. 1 (1917 Version): III. Allegro vivace
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xdc830f3d0ea83763eef95c983d708ac2ea7dfca8bfc0f220fd132b09fb8f2189
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:3e0c285f61fa857cf5413369f6598d1da1c60c43fba20ea7a98f81f9e06bdc28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192300303
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Piano Concerto No. 1 in F-Sharp Minor, Op. 1 (1917 Version): III. Allegro vivace · Machine-readable JSON-LD