ISRC GBARU9700358
Verified recording
GBARU9700358 is “Clarinet Concerto in A Major, K.622: Clarinet Concerto in A Major, K.622: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa6b317eb1cc5789e48797376cd8752ff8b6a9c01bc0adda7c45b9dafe7ba2ef0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARU9700358.
Recording identifiers
- ISRC
- GBARU9700358
- Title
- Clarinet Concerto in A Major, K.622: Clarinet Concerto in A Major, K.622: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa6b317eb1cc5789e48797376cd8752ff8b6a9c01bc0adda7c45b9dafe7ba2ef0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a3b62572db2b65f50a8bbaf606311bb79541678182e4a26d8f0a4d2dc26a33b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARU9700358
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Clarinet Concerto in A Major, K.622: Clarinet Concerto in A Major, K.622: II. Adagio · Machine-readable JSON-LD