ISRC GBF078130103
Verified recording
GBF078130103 is “Le nozze di Figaro, K. 492, Act I: No. 2, Duet. Se a caso madama – Or bene, ascolta, e taci” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x856c9c581a6c96881a5ec63e3079fea4c590b4785ffa98fd180872436ed0b2b0 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078130103.
Recording identifiers
- ISRC
- GBF078130103
- Title
- Le nozze di Figaro, K. 492, Act I: No. 2, Duet. Se a caso madama – Or bene, ascolta, e taci
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x856c9c581a6c96881a5ec63e3079fea4c590b4785ffa98fd180872436ed0b2b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:5cdc7fbebb6998a04da901eabcf77e10bf630085ded2d5aa034cc1358ef4d43d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078130103
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Le nozze di Figaro, K. 492, Act I: No. 2, Duet. Se a caso madama – Or bene, ascolta, e taci · Machine-readable JSON-LD