ISRC HKI191803301
Verified recording
HKI191803301 is “Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x8ebac1d1f333274255d50400e6f26311a829e340d996f3940d84b97f5764ef51 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191803301.
Recording identifiers
- ISRC
- HKI191803301
- Title
- Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x8ebac1d1f333274255d50400e6f26311a829e340d996f3940d84b97f5764ef51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:58cb9d181d0138afca1de484743e39e58cf693cc3106050ea3801e70858986a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191803301
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto · Machine-readable JSON-LD