ISRC FRZ140644040
Verified recording
FRZ140644040 is “Don Giovanni, K. 527, Atto II Scena 10b: Recitativo "Guarda un po' come stretto"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x46ed9cb8b278452355db57c35a02b75db91c2a0df0be8d25584faae81006cd71 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140644040.
Recording identifiers
- ISRC
- FRZ140644040
- Title
- Don Giovanni, K. 527, Atto II Scena 10b: Recitativo "Guarda un po' come stretto"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x46ed9cb8b278452355db57c35a02b75db91c2a0df0be8d25584faae81006cd71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:a2260129fdea810e8630b2d894be02d92faf3620ccd06dba3060eac8b9abc5bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140644040
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Don Giovanni, K. 527, Atto II Scena 10b: Recitativo "Guarda un po' come stretto" · Machine-readable JSON-LD