ISRC DEN961531214
Verified recording
DEN961531214 is “Le nozze di Figaro, K.492 / Act 1: Recitativo: “Ah, son perduto!”” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbbf16462ae26a568387830c1ada08f9191aaa362593bb1a84d5bf65c53453833 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961531214.
Recording identifiers
- ISRC
- DEN961531214
- Title
- Le nozze di Figaro, K.492 / Act 1: Recitativo: “Ah, son perduto!”
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbbf16462ae26a568387830c1ada08f9191aaa362593bb1a84d5bf65c53453833
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:805770f0ddb044bf5a2d76e806d8692a57afdb2b470e54325570fa46354d345d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961531214
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: Recitativo: “Ah, son perduto!” · Machine-readable JSON-LD