ISRC GBAYC8900820
Verified recording
GBAYC8900820 is “Le Nozze di Figaro, K. 492, Act II: Voi, che sapete che cosa è amor (Cherubino)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf492203be0435619efb498d444204b79f78451c79a9095864fdc9b38400b957c and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900820.
Recording identifiers
- ISRC
- GBAYC8900820
- Title
- Le Nozze di Figaro, K. 492, Act II: Voi, che sapete che cosa è amor (Cherubino)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf492203be0435619efb498d444204b79f78451c79a9095864fdc9b38400b957c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:73320775feabf41b94d7ba2c67e0f54100fb38bcbfdfaa961b7d5d633154ece5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900820
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Le Nozze di Figaro, K. 492, Act II: Voi, che sapete che cosa è amor (Cherubino) · Machine-readable JSON-LD