ISRC ES7541528310
Verified recording
ES7541528310 is “Horn Concerto in E-Flat Major, K. 447: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf3114829e30c1db45129f0955fb97882aad351826974282db0f22039fe9ae11f 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/ES7541528310.
Recording identifiers
- ISRC
- ES7541528310
- Title
- Horn Concerto in E-Flat Major, K. 447: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf3114829e30c1db45129f0955fb97882aad351826974282db0f22039fe9ae11f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:593a897ebfcd0fe503ffdcac59d4538a0ff0946f348f67d9c43c9fc1c8dfab68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7541528310
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Horn Concerto in E-Flat Major, K. 447: I. Allegro · Machine-readable JSON-LD