ISRC DEF058530421
Verified recording
DEF058530421 is “Don Giovanni, K. 527, Act I: No. 2a, Ma qual mai s'offre, o Dei” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xcae74ebd44a9d95ae41c78d71b568ba96cf1d1ab59ee21a74261fa34cee20f4b and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058530421.
Recording identifiers
- ISRC
- DEF058530421
- Title
- Don Giovanni, K. 527, Act I: No. 2a, Ma qual mai s'offre, o Dei
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xcae74ebd44a9d95ae41c78d71b568ba96cf1d1ab59ee21a74261fa34cee20f4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:924154fbe57ea883654e8bb9c6850a66cd2e95879ae11e543d22ebd1bf40697d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058530421
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Don Giovanni, K. 527, Act I: No. 2a, Ma qual mai s'offre, o Dei · Machine-readable JSON-LD