ISRC FRZ299545100
Verified recording
FRZ299545100 is “Die Zauberflöte, K. 620, Act I: "Die Weisheitslehre dieser Knaben" (Tamino, Chor)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2658289b96409d7c4c4593e3f25296f3c036508049ecc0d37b83fb969925cc6f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545100.
Recording identifiers
- ISRC
- FRZ299545100
- Title
- Die Zauberflöte, K. 620, Act I: "Die Weisheitslehre dieser Knaben" (Tamino, Chor)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2658289b96409d7c4c4593e3f25296f3c036508049ecc0d37b83fb969925cc6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2c4056b3fbf7fb74431f6d5d7186f172a7ddc97008eef1e4fdfad05592528db2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545100
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die Zauberflöte, K. 620, Act I: "Die Weisheitslehre dieser Knaben" (Tamino, Chor) · Machine-readable JSON-LD