ISRC FRZ299545250
Verified recording
FRZ299545250 is “Die Zauberflöte, K. 620, Act II: "Ach, ich fühl's" (Pamina)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x29250db9b2bcdeebce1737bf91166699eba823cd312934907afbcd3e1b014c55 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/FRZ299545250.
Recording identifiers
- ISRC
- FRZ299545250
- Title
- Die Zauberflöte, K. 620, Act II: "Ach, ich fühl's" (Pamina)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x29250db9b2bcdeebce1737bf91166699eba823cd312934907afbcd3e1b014c55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:062b499860c3fd51a517f4bb6547bfb610f5da1232adb90ee5ba382ebd0be335- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545250
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die Zauberflöte, K. 620, Act II: "Ach, ich fühl's" (Pamina) · Machine-readable JSON-LD