ISRC USSM12209970
Verified recording
USSM12209970 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
0x3fbdad76dd0eede45f0edfa988931f07d98f3341f07d252630b6bb2dbf184a33 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12209970.
Recording identifiers
- ISRC
- USSM12209970
- 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)
0x3fbdad76dd0eede45f0edfa988931f07d98f3341f07d252630b6bb2dbf184a33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:93077b96ea9b533b2bcac0182910661d9530eb0e9e499397563589abdc8065de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12209970
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Clarinet Concerto in A Major, K. 622: Clarinet Concerto in A Major, K. 622/II. Adagio · Machine-readable JSON-LD