ISRC DEF056830123
Verified recording
DEF056830123 is “Le nozze di Figaro, K.492 / Act 1: "Bravo, Signor padrone!"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9f47237496e13589b39754674a4376ba556a4052ea4881135a756558e6cfc7ea 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/DEF056830123.
Recording identifiers
- ISRC
- DEF056830123
- Title
- Le nozze di Figaro, K.492 / Act 1: "Bravo, Signor padrone!"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9f47237496e13589b39754674a4376ba556a4052ea4881135a756558e6cfc7ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:853051bf2240c8b73f65bfd533c41958e4a78770615a248ca1a042efaae346d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056830123
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Bravo, Signor padrone!" · Machine-readable JSON-LD