ISRC GBAYC9903043
Verified recording
GBAYC9903043 is “Mozart: Don Giovanni, K. 527, Act 1 Scene 9: No. 7, Duettino, "Là ci darem la mano" (Don Giovanni, Zerlina)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8e8bc5f11c424ee597e170b38ab92f8fed9cb881bcff5dcef43baed051450a83 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903043.
Recording identifiers
- ISRC
- GBAYC9903043
- Title
- Mozart: Don Giovanni, K. 527, Act 1 Scene 9: No. 7, Duettino, "Là ci darem la mano" (Don Giovanni, Zerlina)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8e8bc5f11c424ee597e170b38ab92f8fed9cb881bcff5dcef43baed051450a83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:45d8f1fe7f53b5c897eca63a36ca59cd3cb55fa6657c03befe89e63a980aedfa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903043
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Mozart: Don Giovanni, K. 527, Act 1 Scene 9: No. 7, Duettino, "Là ci darem la mano" (Don Giovanni, Zerlina) · Machine-readable JSON-LD