ISRC GBQRF1341874
Verified recording
GBQRF1341874 is “Le Nozze Di Figaro, K.492, Act I: I. Overture” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xadb818adc7d264b745f8bf3fd10de92cc953a364e5bee13f571fbdf1408140b8 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/GBQRF1341874.
Recording identifiers
- ISRC
- GBQRF1341874
- Title
- Le Nozze Di Figaro, K.492, Act I: I. Overture
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xadb818adc7d264b745f8bf3fd10de92cc953a364e5bee13f571fbdf1408140b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dcb8ec797e8d6d3ab90b8fac223aa7316a70ac8ccc6ec308c94ea043136a45e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQRF1341874
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le Nozze Di Figaro, K.492, Act I: I. Overture · Machine-readable JSON-LD