ISRC QM6P41456400
Verified recording
QM6P41456400 is “Le nozze di Figaro, K. 492, Act II: "Porgi amor"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x58a0ea8c3189205f8d65cbd71a1580cf3afc08db84c9639388d24a21220f77ac and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41456400.
Recording identifiers
- ISRC
- QM6P41456400
- Title
- Le nozze di Figaro, K. 492, Act II: "Porgi amor"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x58a0ea8c3189205f8d65cbd71a1580cf3afc08db84c9639388d24a21220f77ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:9f998def8874a2242c6f901c3370f5275d5f6128680bdd3018f5fed496a2f9df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41456400
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Le nozze di Figaro, K. 492, Act II: "Porgi amor" · Machine-readable JSON-LD