ISRC FRZ209619603
Verified recording
FRZ209619603 is “Mozart: "Vorrei spiegarvi, o Dio", K. 418” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf05d141213c1aae3c26301815956c8513438ca3d244c4e7f03f7d1cbfe38c928 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209619603.
Recording identifiers
- ISRC
- FRZ209619603
- Title
- Mozart: "Vorrei spiegarvi, o Dio", K. 418
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf05d141213c1aae3c26301815956c8513438ca3d244c4e7f03f7d1cbfe38c928
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:69fedee85dc9f5a020963a3d96dfc8b4afc27c593d41d57f0239253f8ff94643- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209619603
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Mozart: "Vorrei spiegarvi, o Dio", K. 418 · Machine-readable JSON-LD