ISRC DES380020199
Verified recording
DES380020199 is “Concerto for Clarinet and Orchestra in A Major, K. 622: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf2c01dfe9c7fb694aad5b65831eed0c1333cf274f94ec67b8f0e02e384756031 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380020199.
Recording identifiers
- ISRC
- DES380020199
- Title
- Concerto for Clarinet and Orchestra in A Major, K. 622: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf2c01dfe9c7fb694aad5b65831eed0c1333cf274f94ec67b8f0e02e384756031
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:71a5fefb5b9722871d2d4926c8607164a429ca5850accc8656ace8d4b2061d33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380020199
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Concerto for Clarinet and Orchestra in A Major, K. 622: II. Adagio · Machine-readable JSON-LD