ISRC FRZ140934070
Verified recording
FRZ140934070 is “Die Zauberflöte, K. 620, Teil II: No. 21, Auftritt (Pamina, die drei Knaben) - "Du also bist mein Bräutigam?" (Pamina)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6a14db0d69814736135a71fa9737cc1c94334d3f7638fd22a776c70d6b0be437 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140934070.
Recording identifiers
- ISRC
- FRZ140934070
- Title
- Die Zauberflöte, K. 620, Teil II: No. 21, Auftritt (Pamina, die drei Knaben) - "Du also bist mein Bräutigam?" (Pamina)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6a14db0d69814736135a71fa9737cc1c94334d3f7638fd22a776c70d6b0be437
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:9561bca7c33df5f4186a5d53033dc410d87c8d523d9612007118794acb2e37c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140934070
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Die Zauberflöte, K. 620, Teil II: No. 21, Auftritt (Pamina, die drei Knaben) - "Du also bist mein Bräutigam?" (Pamina) · Machine-readable JSON-LD