ISRC USZXG0600613
Verified recording
USZXG0600613 is “Flute Quartet in A Major, K. 298: III. Rondeau - Allegretto grazioso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4fc2cea88c3c30bd677402e9c76095b1597e7c04c5b1e73311c2e3f8518e680a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXG0600613.
Recording identifiers
- ISRC
- USZXG0600613
- Title
- Flute Quartet in A Major, K. 298: III. Rondeau - Allegretto grazioso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4fc2cea88c3c30bd677402e9c76095b1597e7c04c5b1e73311c2e3f8518e680a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d4f45462c07db670af02cea1332cd5526a6f58c1f7828a9bf0527d4481eba131- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXG0600613
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Flute Quartet in A Major, K. 298: III. Rondeau - Allegretto grazioso · Machine-readable JSON-LD