ISRC HKI199823005
Verified recording
HKI199823005 is “Piano Concerto No. 1, Op. 45: II. Andante (ma rubato)” by Einojuhani Rautavaara,
registered on the CopyrightChains blockchain with CopyrightID
0x9650fad24d86ebaedd87a332a7add13dc49baf2398fe9c8ad9441ed0397e3283 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199823005.
Recording identifiers
- ISRC
- HKI199823005
- Title
- Piano Concerto No. 1, Op. 45: II. Andante (ma rubato)
- Artist
- Einojuhani Rautavaara
- CopyrightID (CopyrightChains transaction hash)
0x9650fad24d86ebaedd87a332a7add13dc49baf2398fe9c8ad9441ed0397e3283
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:86059461dc150c12da561c70056016068e1c4341cb3cee0ed777082e2c21b10f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199823005
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Concerto No. 1, Op. 45: II. Andante (ma rubato) · Machine-readable JSON-LD