ISRC HKI190712102
Verified recording
HKI190712102 is “Horn Concerto No. 1 in D Major, K. 412: II. Rondo: Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x08f8df5ed69aeb759b7c5ae8a59ad0b6a5db9f969366352babca75f62ba4d2c0 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/HKI190712102.
Recording identifiers
- ISRC
- HKI190712102
- Title
- Horn Concerto No. 1 in D Major, K. 412: II. Rondo: Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x08f8df5ed69aeb759b7c5ae8a59ad0b6a5db9f969366352babca75f62ba4d2c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:64fc831b64de448b1cf42524e4bd37cf3ee25ff01956a62c0a546888f3d9fc9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190712102
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Horn Concerto No. 1 in D Major, K. 412: II. Rondo: Allegro · Machine-readable JSON-LD