ISRC HKI192331281
Verified recording
HKI192331281 is “Piano Concerto in C Minor, Op. 185: II. Andante, quasi larghetto” by Joachim Raff,
registered on the CopyrightChains blockchain with CopyrightID
0xe985e9359f9318726ab1a1bb79c292a90fc18030052083f2ba05f38cf9a02346 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192331281.
Recording identifiers
- ISRC
- HKI192331281
- Title
- Piano Concerto in C Minor, Op. 185: II. Andante, quasi larghetto
- Artist
- Joachim Raff
- CopyrightID (CopyrightChains transaction hash)
0xe985e9359f9318726ab1a1bb79c292a90fc18030052083f2ba05f38cf9a02346
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:21b48bc5892a7384dcec04c5da301212b79e10238fe0644944e3d73f8a31cd60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192331281
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: Piano Concerto in C Minor, Op. 185: II. Andante, quasi larghetto · Machine-readable JSON-LD