ISRC GBAYC8600657
Verified recording
GBAYC8600657 is “Mozart: Le nozze di Figaro, K. 492, Act 2: Duettino. "Tutto è come il lasciai" (Il Conte, La Contessa)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4297d1dbcc8cfa95088953bd48df5dbe34bd94151a4f3b147ddda18f6b2830f6 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/GBAYC8600657.
Recording identifiers
- ISRC
- GBAYC8600657
- Title
- Mozart: Le nozze di Figaro, K. 492, Act 2: Duettino. "Tutto è come il lasciai" (Il Conte, La Contessa)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4297d1dbcc8cfa95088953bd48df5dbe34bd94151a4f3b147ddda18f6b2830f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e870a9d48d377a83ca62074a367825dc5a0a97e5910348f329c5812be1304d3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600657
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Le nozze di Figaro, K. 492, Act 2: Duettino. "Tutto è come il lasciai" (Il Conte, La Contessa) · Machine-readable JSON-LD