ISRC DEF059330330
Verified recording
DEF059330330 is “Le nozze di Figaro, K.492 / Act 1: "Ed aspettaste il giorno fissato a le sue nozze"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1e429be475877bf9a5301aabfe60a3f66e1739454f81bc8b55a01886e34dda59 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330330.
Recording identifiers
- ISRC
- DEF059330330
- Title
- Le nozze di Figaro, K.492 / Act 1: "Ed aspettaste il giorno fissato a le sue nozze"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1e429be475877bf9a5301aabfe60a3f66e1739454f81bc8b55a01886e34dda59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fd7522f60e2aef93409dd6010f9bb1aa5747c10d860385c543fb62eddf8dd3ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330330
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Ed aspettaste il giorno fissato a le sue nozze" · Machine-readable JSON-LD