ISRC GBAYC8900803
Verified recording
GBAYC8900803 is “Mozart: Le nozze di Figaro, K. 492, Act I, Scene 3: Recitativo. "Ed aspettaste il giorno" (Bartolo, Marcellina)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x53b7a641a72ac7e336771c298080b9b382c8cf48fbe785d5672b9ecf9c1cdf86 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900803.
Recording identifiers
- ISRC
- GBAYC8900803
- Title
- Mozart: Le nozze di Figaro, K. 492, Act I, Scene 3: Recitativo. "Ed aspettaste il giorno" (Bartolo, Marcellina)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x53b7a641a72ac7e336771c298080b9b382c8cf48fbe785d5672b9ecf9c1cdf86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:f9495632c90628985dacf58f1881c06b7863c990d372e7f80c7087b56d798621- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900803
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Mozart: Le nozze di Figaro, K. 492, Act I, Scene 3: Recitativo. "Ed aspettaste il giorno" (Bartolo, Marcellina) · Machine-readable JSON-LD