ISRC FRZ140642090
Verified recording
FRZ140642090 is “Don Giovanni, K. 527, Atto I Scena 5: "Madamina, il catalogo è questo"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x49034e6dccbb4fb4068b75d0f53d7bdc33dce4e1e3a6e570d442aba6f7d04465 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642090.
Recording identifiers
- ISRC
- FRZ140642090
- Title
- Don Giovanni, K. 527, Atto I Scena 5: "Madamina, il catalogo è questo"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x49034e6dccbb4fb4068b75d0f53d7bdc33dce4e1e3a6e570d442aba6f7d04465
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:04dbfb55d261b29f91ca05f0b1004fde6ee529cf1bf0746463b436b005f6f698- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642090
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Don Giovanni, K. 527, Atto I Scena 5: "Madamina, il catalogo è questo" · Machine-readable JSON-LD