ISRC CZA168602597
Verified recording
CZA168602597 is “Horn Concertino in E Minor, Op. 45, J. 188: II. Andante con moto” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0xde21236830bcbf6dcf87a9b5f89bd9e6a6c901104c30683dd94c0c9ccddbad4a and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168602597.
Recording identifiers
- ISRC
- CZA168602597
- Title
- Horn Concertino in E Minor, Op. 45, J. 188: II. Andante con moto
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0xde21236830bcbf6dcf87a9b5f89bd9e6a6c901104c30683dd94c0c9ccddbad4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:bc5bc9b692d2ecc4b819258028972c14c4197012d798ffb47f14e1594e6c47a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168602597
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Horn Concertino in E Minor, Op. 45, J. 188: II. Andante con moto · Machine-readable JSON-LD