ISRC GBF077840709
Verified recording
GBF077840709 is “Le nozze di Figaro, K. 492, Act I: No. 10, Non più andrai” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9d6acb07197148e1f793f446d61be274e82f60ca7094bbfc7f9995c7c81803ca and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077840709.
Recording identifiers
- ISRC
- GBF077840709
- Title
- Le nozze di Figaro, K. 492, Act I: No. 10, Non più andrai
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9d6acb07197148e1f793f446d61be274e82f60ca7094bbfc7f9995c7c81803ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:96f238cebf47b74b917cef8f23453246e8c444d2fe7b722e4e48712837016cc2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077840709
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Le nozze di Figaro, K. 492, Act I: No. 10, Non più andrai · Machine-readable JSON-LD