ISRC HKI190325106
Verified recording
HKI190325106 is “Concerto for Flute & Harp in C Major, K. 299: Concerto for Flute and Harp in C Major, K. 299: III. Rondo: Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7c70f4d9062bde293aaf1363cab82394e29570c2de288c2ae6f0fafbb9aaa240 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190325106.
Recording identifiers
- ISRC
- HKI190325106
- Title
- Concerto for Flute & Harp in C Major, K. 299: Concerto for Flute and Harp in C Major, K. 299: III. Rondo: Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7c70f4d9062bde293aaf1363cab82394e29570c2de288c2ae6f0fafbb9aaa240
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9061b8e72d953b36e11b617634e8a9dfd307747e018a862552b0568ce9a2b220- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190325106
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Concerto for Flute & Harp in C Major, K. 299: Concerto for Flute and Harp in C Major, K. 299: III. Rondo: Allegro · Machine-readable JSON-LD