ISRC USZDG0601683
Verified recording
USZDG0601683 is “Bassoon Concerto in B-Flat Major, K. 191: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xaab4a00fa52bffb2c43499f7a4fe826a431a274fe896711a3119d749bd35987c and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0601683.
Recording identifiers
- ISRC
- USZDG0601683
- Title
- Bassoon Concerto in B-Flat Major, K. 191: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xaab4a00fa52bffb2c43499f7a4fe826a431a274fe896711a3119d749bd35987c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:3d6104e98b080f66e15f920f725856461ce4eb228be861f1bae4cbfb0b7427c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0601683
- Bitcoin block existence check
- https://blockstream.info/api/block/960509
Full record
Track page: Bassoon Concerto in B-Flat Major, K. 191: I. Allegro · Machine-readable JSON-LD