ISRC GBAYC8602945
Verified recording
GBAYC8602945 is “Mozart: Così fan tutte, K. 588, Act 1 Scene 2: No. 4, Duetto, "Ah guarda, sorella" (Fiordiligi, Dorabella)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6d48b772d5ad395ea0a34bb2234bfe75bee641706445d2d9282bc5ead75b1f40 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/GBAYC8602945.
Recording identifiers
- ISRC
- GBAYC8602945
- Title
- Mozart: Così fan tutte, K. 588, Act 1 Scene 2: No. 4, Duetto, "Ah guarda, sorella" (Fiordiligi, Dorabella)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6d48b772d5ad395ea0a34bb2234bfe75bee641706445d2d9282bc5ead75b1f40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ddcb349ebcd00ec69ea8155809462cf074b5414b7588b442de7efa9c206a7c24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8602945
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Così fan tutte, K. 588, Act 1 Scene 2: No. 4, Duetto, "Ah guarda, sorella" (Fiordiligi, Dorabella) · Machine-readable JSON-LD