ISRC DEF059530830
Verified recording
DEF059530830 is “Die Zauberflöte, K.620 / Act 2: "Zurück!" / "Mutter!" (Königin der Nacht, Pamina, Monostatos)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb0c152bdcefc4d5c422376f3683f87017f4384cf16274e325b54f6729e414861 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530830.
Recording identifiers
- ISRC
- DEF059530830
- Title
- Die Zauberflöte, K.620 / Act 2: "Zurück!" / "Mutter!" (Königin der Nacht, Pamina, Monostatos)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb0c152bdcefc4d5c422376f3683f87017f4384cf16274e325b54f6729e414861
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:7b44416ee9ab7b8daacbbb63a6af9f016d5ed22b6d401879731cdf0234260a73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530830
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Die Zauberflöte, K.620 / Act 2: "Zurück!" / "Mutter!" (Königin der Nacht, Pamina, Monostatos) · Machine-readable JSON-LD