ISRC DEN961531241
Verified recording
DEN961531241 is “Le nozze di Figaro, K.492 / Act 2: “Vostre dunque saran queste carte”” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf21853f067fdfe91e0541c403e9c935e0c7969940c0af5ad2d476ddcfad06376 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961531241.
Recording identifiers
- ISRC
- DEN961531241
- Title
- Le nozze di Figaro, K.492 / Act 2: “Vostre dunque saran queste carte”
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf21853f067fdfe91e0541c403e9c935e0c7969940c0af5ad2d476ddcfad06376
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:59241da2c8b8b4880a5712cc5718b5c78bbf205ba14df24a165e4adb586adb27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961531241
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: “Vostre dunque saran queste carte” · Machine-readable JSON-LD