ISRC FRZ140308180
Verified recording
FRZ140308180 is “Le nozze di Figaro, K. 492, Atto I Scena 8: No. 9, Coro. Giovani liete” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2a9b5a7f455d8fc066142d57763091bf6d0adab2aa051d5ba8707e83818d8f12 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308180.
Recording identifiers
- ISRC
- FRZ140308180
- Title
- Le nozze di Figaro, K. 492, Atto I Scena 8: No. 9, Coro. Giovani liete
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2a9b5a7f455d8fc066142d57763091bf6d0adab2aa051d5ba8707e83818d8f12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:aec8413034e735005ea38bf9becf91b32093d695efe538d8866b2aa4933d4b6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308180
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le nozze di Figaro, K. 492, Atto I Scena 8: No. 9, Coro. Giovani liete · Machine-readable JSON-LD