ISRC HKI199306810
Verified recording
HKI199306810 is “Piano Concerto No. 1 in C Minor, Op. 35: II. Lento” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x1efbffc566d965383c9d47d4a578414a86fdd85ccd95a6a71eb725212d9ebe89 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199306810.
Recording identifiers
- ISRC
- HKI199306810
- Title
- Piano Concerto No. 1 in C Minor, Op. 35: II. Lento
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x1efbffc566d965383c9d47d4a578414a86fdd85ccd95a6a71eb725212d9ebe89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:13bbbd29c0b45d7097ce6fcf96706b6f5d8a674ef09101b55860c282f9695683- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199306810
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 1 in C Minor, Op. 35: II. Lento · Machine-readable JSON-LD