ISRC DEA340703565
Verified recording
DEA340703565 is “Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi, che sapete" (Cherubino)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa9c110cd1c5a3643c22296ae39ec2e85f3d38fc2a07a20c9f8c68da2d2d28f10 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340703565.
Recording identifiers
- ISRC
- DEA340703565
- Title
- Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi, che sapete" (Cherubino)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa9c110cd1c5a3643c22296ae39ec2e85f3d38fc2a07a20c9f8c68da2d2d28f10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:bd140ee94d016ed6df7f41825ed4787ca5a35c4ef7298d831f96242c1ef3a1bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340703565
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi, che sapete" (Cherubino) · Machine-readable JSON-LD