ISRC GBAYC8900837
Verified recording
GBAYC8900837 is “Mozart: Le nozze di Figaro, K. 492, Act III, Scene 4: No. 17, Recitativo ed Aria. "Hai già vinta la causa! … Vedrò mentre io sospiro" (Conte)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb03c2d266618110a8d88f353ac7c13a6b0483bd796a1e3b43f9334538257b5c8 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900837.
Recording identifiers
- ISRC
- GBAYC8900837
- Title
- Mozart: Le nozze di Figaro, K. 492, Act III, Scene 4: No. 17, Recitativo ed Aria. "Hai già vinta la causa! … Vedrò mentre io sospiro" (Conte)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb03c2d266618110a8d88f353ac7c13a6b0483bd796a1e3b43f9334538257b5c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:e7111273c6875502828a3e271e8c142f5a43bc906c815786f1a0271b7d3162d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900837
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Mozart: Le nozze di Figaro, K. 492, Act III, Scene 4: No. 17, Recitativo ed Aria. "Hai già vinta la causa! … Vedrò mentre io sospiro" (Conte) · Machine-readable JSON-LD