ISRC HKI192243202
Verified recording
HKI192243202 is “Piano Concerto No. 2 in C Minor, Op. 18: Ii. Adagio sostenuto - 2023 Remaster” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x30d3a897c213e3c76a21bcec0daa1f292f1cb02a8bf395cf09efdb5e859bb1a0 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192243202.
Recording identifiers
- ISRC
- HKI192243202
- Title
- Piano Concerto No. 2 in C Minor, Op. 18: Ii. Adagio sostenuto - 2023 Remaster
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x30d3a897c213e3c76a21bcec0daa1f292f1cb02a8bf395cf09efdb5e859bb1a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:569bb59bcd67495b6f8f7b01ce17fecbf79d3375047e307d84b8e4f7d1d2a670- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192243202
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Piano Concerto No. 2 in C Minor, Op. 18: Ii. Adagio sostenuto - 2023 Remaster · Machine-readable JSON-LD