ISRC CZA160301341
Verified recording
CZA160301341 is “Trumpet Concerto No. 2 in E-Flat Major: I. Allegro ma moderatamente” by Johann Wilhelm Hertel,
registered on the CopyrightChains blockchain with CopyrightID
0x68e3b87657b3d47094a559e1c1487b6899bbc343eb99e85d75770825e2e1c746 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/CZA160301341.
Recording identifiers
- ISRC
- CZA160301341
- Title
- Trumpet Concerto No. 2 in E-Flat Major: I. Allegro ma moderatamente
- Artist
- Johann Wilhelm Hertel
- CopyrightID (CopyrightChains transaction hash)
0x68e3b87657b3d47094a559e1c1487b6899bbc343eb99e85d75770825e2e1c746
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:adf9d7e617a77e0e11ca2dc1495154c5c4c7faae77a4cb7c682c1511eb85cd17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160301341
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Trumpet Concerto No. 2 in E-Flat Major: I. Allegro ma moderatamente · Machine-readable JSON-LD