ISRC HKI190712111
Verified recording
HKI190712111 is “Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo: Allegro vivace” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3f0dbe97ade36fb4ee05961a70db4f997f071d44b6b0047b055b82d1a4d78cfb 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/HKI190712111.
Recording identifiers
- ISRC
- HKI190712111
- Title
- Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo: Allegro vivace
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3f0dbe97ade36fb4ee05961a70db4f997f071d44b6b0047b055b82d1a4d78cfb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2a4602af03fa47003045c13d154a2fa1a34152cfc193c585476fff6fd570f3c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190712111
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo: Allegro vivace · Machine-readable JSON-LD