ISRC CZA161602245
Verified recording
CZA161602245 is “Horn Concerto in E-Flat Major, K. 417: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x54b806d793db5dcbb3562696a58e08dd537198b0fe587df3848e101cc7f86333 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161602245.
Recording identifiers
- ISRC
- CZA161602245
- Title
- Horn Concerto in E-Flat Major, K. 417: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x54b806d793db5dcbb3562696a58e08dd537198b0fe587df3848e101cc7f86333
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:0f2f1db3fbb568d84a9130614761f71f04ab8e3a7816393eb29001f199c65f80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161602245
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Horn Concerto in E-Flat Major, K. 417: II. Andante · Machine-readable JSON-LD