ISRC DEN960631236
Verified recording
DEN960631236 is “Le nozze di Figaro, K. 492, Act II: No. 16, Finale: f. Ah signor, signor - Live” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x39f8786d68bc7bbc6904cc59c3bb4718630253ba80e34a5c85fc7a3bd5bc5d04 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960631236.
Recording identifiers
- ISRC
- DEN960631236
- Title
- Le nozze di Figaro, K. 492, Act II: No. 16, Finale: f. Ah signor, signor - Live
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x39f8786d68bc7bbc6904cc59c3bb4718630253ba80e34a5c85fc7a3bd5bc5d04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:f885dec924d8a68bb105b4d4904daa06bc61585b5518f55c8707069e74b10247- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960631236
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Le nozze di Figaro, K. 492, Act II: No. 16, Finale: f. Ah signor, signor - Live · Machine-readable JSON-LD