ISRC GBAYC8900817
Verified recording
GBAYC8900817 is “Mozart: Le nozze di Figaro, K. 492, Act 2: Cavatina. "Porgi, amor" (Contessa)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3cc72c4ecea25e242bf57c5578972dc7d61771b61df4147a8ba446b6a05bc77b and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900817.
Recording identifiers
- ISRC
- GBAYC8900817
- Title
- Mozart: Le nozze di Figaro, K. 492, Act 2: Cavatina. "Porgi, amor" (Contessa)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3cc72c4ecea25e242bf57c5578972dc7d61771b61df4147a8ba446b6a05bc77b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:d19b12b526b474c4b5eb79e455264a9e79471ef97046f97d94d35c50327b188f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900817
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Mozart: Le nozze di Figaro, K. 492, Act 2: Cavatina. "Porgi, amor" (Contessa) · Machine-readable JSON-LD