ISRC DEF059330311
Verified recording
DEF059330311 is “Le nozze di Figaro, K.492 / Act 1: "La vendetta, oh, la vendetta"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x926b96efb8e8f7574e561e5c212825f2551db9ab14cdb4ec04e5a72977ddeed8 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/DEF059330311.
Recording identifiers
- ISRC
- DEF059330311
- Title
- Le nozze di Figaro, K.492 / Act 1: "La vendetta, oh, la vendetta"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x926b96efb8e8f7574e561e5c212825f2551db9ab14cdb4ec04e5a72977ddeed8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e85534ef6feab0ccaf64b162ecb86071d4661aec685cfdc251bc72dbb4e65700- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330311
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "La vendetta, oh, la vendetta" · Machine-readable JSON-LD