ISRC DEF058031121
Verified recording
DEF058031121 is “Die Zauberflöte, K. 620, Act I: No. 4, O zittre nicht, mein lieber Sohn!” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x86fe2d6ee5c96a497ac9f4887077efd055f1b399f573df68f9322866364d300a 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/DEF058031121.
Recording identifiers
- ISRC
- DEF058031121
- Title
- Die Zauberflöte, K. 620, Act I: No. 4, O zittre nicht, mein lieber Sohn!
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x86fe2d6ee5c96a497ac9f4887077efd055f1b399f573df68f9322866364d300a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:a723f4264da1be01a76fae7dff0e74ae3b22bc6947ad1954cedba3e6d63fc486- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058031121
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Die Zauberflöte, K. 620, Act I: No. 4, O zittre nicht, mein lieber Sohn! · Machine-readable JSON-LD