ISRC FRZ140642020
Verified recording
FRZ140642020 is “Don Giovanni, K. 527, Atto I Scena 1: "Notte e giorno faticar"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x11aa3fd1e287533dde8bfab87300d8c410c22f01a230698d2486ba2c5d4f86f9 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642020.
Recording identifiers
- ISRC
- FRZ140642020
- Title
- Don Giovanni, K. 527, Atto I Scena 1: "Notte e giorno faticar"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x11aa3fd1e287533dde8bfab87300d8c410c22f01a230698d2486ba2c5d4f86f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:df8369a4d7c77e93ae5d29b285d26af8ea94dae3264364fdc9890efa99ef788b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642020
- Bitcoin block existence check
- https://blockstream.info/api/block/959163
Full record
Track page: Don Giovanni, K. 527, Atto I Scena 1: "Notte e giorno faticar" · Machine-readable JSON-LD