ISRC HKI191904911
Verified recording
HKI191904911 is “10 Préludes, Op. 23: No. 10 in G-Flat Major. Largo” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xea47fe8419d7f29ac0eb44579e5440fb5e82e2a50907cf577095eb91f1dad531 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191904911.
Recording identifiers
- ISRC
- HKI191904911
- Title
- 10 Préludes, Op. 23: No. 10 in G-Flat Major. Largo
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xea47fe8419d7f29ac0eb44579e5440fb5e82e2a50907cf577095eb91f1dad531
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:577574809ee1758f5457bd568342aeb7063609fa2aa0aef93bc001df2498f793- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191904911
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: 10 Préludes, Op. 23: No. 10 in G-Flat Major. Largo · Machine-readable JSON-LD