ISRC USBC19400329
Verified recording
USBC19400329 is “Concerto for Clarinet and Orchestra in A Major, K. 622: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0d35dd26009ebe456f1b9ca744f25a2a31eed326cd6d31e0784646df876e096f 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/USBC19400329.
Recording identifiers
- ISRC
- USBC19400329
- Title
- Concerto for Clarinet and Orchestra in A Major, K. 622: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0d35dd26009ebe456f1b9ca744f25a2a31eed326cd6d31e0784646df876e096f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e45e19f971010fd9781739e3fc3b741095d2c0cf926e357ddf78ed644d752767- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19400329
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Concerto for Clarinet and Orchestra in A Major, K. 622: II. Adagio · Machine-readable JSON-LD