ISRC FRZ140642230
Verified recording
FRZ140642230 is “Don Giovanni, K. 527, Atto I Scena 14: "Come mai creder deggio"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1c65bd59fae9cd35c944422b80ff77e3aec15bbd9cfecf184971141314e3ce69 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642230.
Recording identifiers
- ISRC
- FRZ140642230
- Title
- Don Giovanni, K. 527, Atto I Scena 14: "Come mai creder deggio"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1c65bd59fae9cd35c944422b80ff77e3aec15bbd9cfecf184971141314e3ce69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:bbb9c7859b861fdd7edd1f8f71e2f91b9aa52dd561e26956f8a091c3414ca348- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642230
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Don Giovanni, K. 527, Atto I Scena 14: "Come mai creder deggio" · Machine-readable JSON-LD