ISRC GBLWD0105902
Verified recording
GBLWD0105902 is “Don Giovanni, K. 527, Act I Scene 1: Night and day I slave away (Leporello, Donna Anna, Don Giovanni, Commendatore)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf5daaac49400590890fc7631c065b10509c54233d6882e9cb7986cd97b387bb9 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0105902.
Recording identifiers
- ISRC
- GBLWD0105902
- Title
- Don Giovanni, K. 527, Act I Scene 1: Night and day I slave away (Leporello, Donna Anna, Don Giovanni, Commendatore)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf5daaac49400590890fc7631c065b10509c54233d6882e9cb7986cd97b387bb9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:332d9eb142979ee94d72448850aa923e347269790f4e895b900366d2b4dd886c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0105902
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Don Giovanni, K. 527, Act I Scene 1: Night and day I slave away (Leporello, Donna Anna, Don Giovanni, Commendatore) · Machine-readable JSON-LD