ISRC USBC10400672
Verified recording
USBC10400672 is “Clarinet Concerto in A Major, K. 622: III. Rondo - Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x32daebdb6e93b85ea0980842ce468b275f8e98c0b02e54c717e9fe26d556c4ed and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10400672.
Recording identifiers
- ISRC
- USBC10400672
- Title
- Clarinet Concerto in A Major, K. 622: III. Rondo - Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x32daebdb6e93b85ea0980842ce468b275f8e98c0b02e54c717e9fe26d556c4ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9e7dbf23e435c8f38e7a587df7dd003996e6c142c2f7b95f5453de086d749d91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10400672
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Concerto in A Major, K. 622: III. Rondo - Allegro · Machine-readable JSON-LD