ISRC USSM12209969
Verified recording
USSM12209969 is “Clarinet Concerto in A Major, K. 622: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8ab6a3d8ea611f9db04683dc9601e88ea5b05d187cb86a54d1a309760c40d9a5 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12209969.
Recording identifiers
- ISRC
- USSM12209969
- Title
- Clarinet Concerto in A Major, K. 622: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8ab6a3d8ea611f9db04683dc9601e88ea5b05d187cb86a54d1a309760c40d9a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:fc716668f14b47cddda9a9f32a8119543f327b49c1c73dc847313510cb9f0205- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12209969
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Clarinet Concerto in A Major, K. 622: I. Allegro · Machine-readable JSON-LD