ISRC HKI190712108
Verified recording
HKI190712108 is “Horn Concerto No. 3 in E-Flat Major, K. 447: III. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x15fcd21804c41b78daf988a8d00270db89681f46c7bb031f6bfb001c2718a301 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/HKI190712108.
Recording identifiers
- ISRC
- HKI190712108
- Title
- Horn Concerto No. 3 in E-Flat Major, K. 447: III. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x15fcd21804c41b78daf988a8d00270db89681f46c7bb031f6bfb001c2718a301
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b412c453b49fd727a84288e024218e8cfe9921453adb8a290150eb85a6da85f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190712108
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Horn Concerto No. 3 in E-Flat Major, K. 447: III. Allegro · Machine-readable JSON-LD