ISRC HKI192300332
Verified recording
HKI192300332 is “Piano Concerto No. 4 in G Minor, Op. 40 (1941 Version): III. Allegro vivace” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xfa5763dabacb00401751f27084699d4416891b9c95f97fb23275d06b2fa1b906 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192300332.
Recording identifiers
- ISRC
- HKI192300332
- Title
- Piano Concerto No. 4 in G Minor, Op. 40 (1941 Version): III. Allegro vivace
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xfa5763dabacb00401751f27084699d4416891b9c95f97fb23275d06b2fa1b906
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:982121dad5b0cb889773e06094193a14f7f5ef6d5fc4e956d02186b5a20a6809- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192300332
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Piano Concerto No. 4 in G Minor, Op. 40 (1941 Version): III. Allegro vivace · Machine-readable JSON-LD