ISRC FRZ140642220
Verified recording
FRZ140642220 is “Don Giovanni, K. 527, Atto I Scena 13: "O sai chi l'onore"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x26d661c1c7ebd7c5279549f856014dbd3407a2dd096b1ee3b75a15fdc7e27e7c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642220.
Recording identifiers
- ISRC
- FRZ140642220
- Title
- Don Giovanni, K. 527, Atto I Scena 13: "O sai chi l'onore"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x26d661c1c7ebd7c5279549f856014dbd3407a2dd096b1ee3b75a15fdc7e27e7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d0e4028d631c8e98bc791d888f15797878b54190763a7cc06d5516444f0f4fe1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642220
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Don Giovanni, K. 527, Atto I Scena 13: "O sai chi l'onore" · Machine-readable JSON-LD