ISRC DEF059530808
Verified recording
DEF059530808 is “Die Zauberflöte, K.620 / Act 1: "O zittre nicht, mein lieber Sohn!" - "Zum Leiden bin ich auserkoren" (Königin der Nacht)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa1866d2bc08360bc0f4d77e2a5ba86470fc05480fcf536a29785b54ba797aad3 and independently timestamped
in Bitcoin block 957041 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530808.
Recording identifiers
- ISRC
- DEF059530808
- Title
- Die Zauberflöte, K.620 / Act 1: "O zittre nicht, mein lieber Sohn!" - "Zum Leiden bin ich auserkoren" (Königin der Nacht)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa1866d2bc08360bc0f4d77e2a5ba86470fc05480fcf536a29785b54ba797aad3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:25:45+00:00
- Bitcoin block
- 957041
- Canonical record hash
sha256:494d6b8e141fbcbf1446d7563bcbb2dacd975a10a7ba6bcd3e951b633117101a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530808
- Bitcoin block existence check
- https://blockstream.info/api/block/957041
Full record
Track page: Die Zauberflöte, K.620 / Act 1: "O zittre nicht, mein lieber Sohn!" - "Zum Leiden bin ich auserkoren" (Königin der Nacht) · Machine-readable JSON-LD