ISRC DEN961531203
Verified recording
DEN961531203 is “Le nozze di Figaro, K.492 / Act 1: Recitativo: “Cosa stai misurando”” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9c382835304acca48a8b535288183836056d843e1e57f4a08380072ee1d1ecb3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961531203.
Recording identifiers
- ISRC
- DEN961531203
- Title
- Le nozze di Figaro, K.492 / Act 1: Recitativo: “Cosa stai misurando”
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9c382835304acca48a8b535288183836056d843e1e57f4a08380072ee1d1ecb3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d06dab64eb8c33c7d6b06ebc5e1a380eeec69892cf66cd615c42153232a5ab85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961531203
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: Recitativo: “Cosa stai misurando” · Machine-readable JSON-LD