ISRC CZA161602241
Verified recording
CZA161602241 is “Horn Concerto in D Major, K. 412: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3eeabc52f7fc4f4974643d94e1f0fb76ad74a80db8bdd0612d1d0142e61ed471 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161602241.
Recording identifiers
- ISRC
- CZA161602241
- Title
- Horn Concerto in D Major, K. 412: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3eeabc52f7fc4f4974643d94e1f0fb76ad74a80db8bdd0612d1d0142e61ed471
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:c844b39d065cb16eef76a9b3320cd3dbfb54ced1330efaa4da60baf5cca7e14c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161602241
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Horn Concerto in D Major, K. 412: I. Allegro · Machine-readable JSON-LD