ISRC FRZ141126080
Verified recording
FRZ141126080 is “La finta giardiniera, K. 196, Act I Scene 4: No. 4, Aria "Noi donne poverine" (Sandrina)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa0081e893c0e6f4456c6e6eb8ab62aaef6d9df5b44f25b9c64e20809da08d0f6 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141126080.
Recording identifiers
- ISRC
- FRZ141126080
- Title
- La finta giardiniera, K. 196, Act I Scene 4: No. 4, Aria "Noi donne poverine" (Sandrina)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa0081e893c0e6f4456c6e6eb8ab62aaef6d9df5b44f25b9c64e20809da08d0f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:ce46a2866ce0066eb72de53211a7e222090d2c061019bc45c712c5679f0ed4a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141126080
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: La finta giardiniera, K. 196, Act I Scene 4: No. 4, Aria "Noi donne poverine" (Sandrina) · Machine-readable JSON-LD