ISRC FRZ140642030
Verified recording
FRZ140642030 is “Don Giovanni, K. 527, Atto I Scena 2: Recitativ "Leporello, ove sei?"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2d76b4554cd9505b75b120b27aa8a65d67e99fda6a9490b37dafefc93e344d2b and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642030.
Recording identifiers
- ISRC
- FRZ140642030
- Title
- Don Giovanni, K. 527, Atto I Scena 2: Recitativ "Leporello, ove sei?"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2d76b4554cd9505b75b120b27aa8a65d67e99fda6a9490b37dafefc93e344d2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:96131c168bd3d6e6307a3b1a82e53147fb1b0dbfcc990f4ef8854cd28c4b32b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642030
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Don Giovanni, K. 527, Atto I Scena 2: Recitativ "Leporello, ove sei?" · Machine-readable JSON-LD