ISRC USZGD1680712
Verified recording
USZGD1680712 is “Le nozze di Figaro (The Marriage of Figaro)‚ K. 492” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa8e9b96ff35add261de895b7cd79e79bdfb151b6c03b6eb7c02ed24787ed22c5 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZGD1680712.
Recording identifiers
- ISRC
- USZGD1680712
- Title
- Le nozze di Figaro (The Marriage of Figaro)‚ K. 492
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa8e9b96ff35add261de895b7cd79e79bdfb151b6c03b6eb7c02ed24787ed22c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:9d8f3eb8d21fc47e2a3ca1fd0c821f1fa5835df99fc074429223f4cbf64450dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZGD1680712
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Le nozze di Figaro (The Marriage of Figaro)‚ K. 492 · Machine-readable JSON-LD