ISRC CZA161800918
Verified recording
CZA161800918 is “12 Duos for 2 French Horns, K. 487: No. 5, Menuetto - Arr. for Horn and Chamber Orchestra” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6023a4e7129ed4a371d4c6e3f892bb177c66099600c51bd2371b038b3aa256f8 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161800918.
Recording identifiers
- ISRC
- CZA161800918
- Title
- 12 Duos for 2 French Horns, K. 487: No. 5, Menuetto - Arr. for Horn and Chamber Orchestra
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6023a4e7129ed4a371d4c6e3f892bb177c66099600c51bd2371b038b3aa256f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:9841012dd26bd1db4607f551432a19ab35caeab223dc32d46354c6847c181793- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161800918
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: 12 Duos for 2 French Horns, K. 487: No. 5, Menuetto - Arr. for Horn and Chamber Orchestra · Machine-readable JSON-LD