ISRC DEF059330314
Verified recording
DEF059330314 is “Le nozze di Figaro, K.492 / Act 2: "Porgi amor"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5d02b5f556ed843ee8933fc05b7ec20c575d85c92a5530f1460d96c58555e162 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330314.
Recording identifiers
- ISRC
- DEF059330314
- Title
- Le nozze di Figaro, K.492 / Act 2: "Porgi amor"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5d02b5f556ed843ee8933fc05b7ec20c575d85c92a5530f1460d96c58555e162
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:af4e2407f2171d45ef07f2c9414dbc64e1f1c161a2684cb9ea58f13d062ddc12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330314
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: "Porgi amor" · Machine-readable JSON-LD