ISRC USZXG0600609
Verified recording
USZXG0600609 is “Oboe Quartet in F Major, K. 370/ 368b: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1278f200ef97374c4ff0e7e60a22dadca74a35315e4e26d09a3826e519666ff0 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXG0600609.
Recording identifiers
- ISRC
- USZXG0600609
- Title
- Oboe Quartet in F Major, K. 370/ 368b: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1278f200ef97374c4ff0e7e60a22dadca74a35315e4e26d09a3826e519666ff0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:1e41ecc0be1aa01069920cb142c6ed068822d543bc8a5105e709a81a7714df30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXG0600609
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Oboe Quartet in F Major, K. 370/ 368b: II. Adagio · Machine-readable JSON-LD