ISRC DEF056830102
Verified recording
DEF056830102 is “Le nozze di Figaro, K.492 / Act 1: "Cinque... dieci... venti..."” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb3cd8070f8fc6fb7c664ca8329d8c70958d99628e5b2e5da6362348bd38db22a and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056830102.
Recording identifiers
- ISRC
- DEF056830102
- Title
- Le nozze di Figaro, K.492 / Act 1: "Cinque... dieci... venti..."
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb3cd8070f8fc6fb7c664ca8329d8c70958d99628e5b2e5da6362348bd38db22a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:8047f76bd414e31ad671fce3fadc64768eabfff2e66d7ccd8c9d44598b8cc085- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056830102
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Cinque... dieci... venti..." · Machine-readable JSON-LD