ISRC HKI191720602
Verified recording
HKI191720602 is “Piano Concerto in D Minor (1812): I. Allegro molto agitato” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x45e3a31d69b15c0649c895b427592ffa361c5ff1897a2f8e8fc6970114c1a615 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191720602.
Recording identifiers
- ISRC
- HKI191720602
- Title
- Piano Concerto in D Minor (1812): I. Allegro molto agitato
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x45e3a31d69b15c0649c895b427592ffa361c5ff1897a2f8e8fc6970114c1a615
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:648e584e8014a5a1392b62351b88766d8a9602e5fc08b0111f74e01842f60bfd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191720602
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Piano Concerto in D Minor (1812): I. Allegro molto agitato · Machine-readable JSON-LD