ISRC DEF059330315
Verified recording
DEF059330315 is “Le nozze di Figaro, K.492 / Act 2: "Voi che sapete"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x60d7229338e657ceafeade40b48befbdd9857ed852e1d917ab180ed3f67f34a4 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330315.
Recording identifiers
- ISRC
- DEF059330315
- Title
- Le nozze di Figaro, K.492 / Act 2: "Voi che sapete"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x60d7229338e657ceafeade40b48befbdd9857ed852e1d917ab180ed3f67f34a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:7fb7b20c33ef3beb61873394f9bd506d1b6e17e501f2d2ae17c0dac8d2cb2b10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330315
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: "Voi che sapete" · Machine-readable JSON-LD