ISRC GBF076940107
Verified recording
GBF076940107 is “Die Zauberflöte, K. 620, Act I: No. 6, Du feines Täubchen, nur herein – Dialogue. Mutter! Mutter!... Bin ich nicht ein Narr” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xde1d44c90a6425d3dbc15fd4603c4094a5c665b823eb43645ffe19d7b0e6c140 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076940107.
Recording identifiers
- ISRC
- GBF076940107
- Title
- Die Zauberflöte, K. 620, Act I: No. 6, Du feines Täubchen, nur herein – Dialogue. Mutter! Mutter!... Bin ich nicht ein Narr
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xde1d44c90a6425d3dbc15fd4603c4094a5c665b823eb43645ffe19d7b0e6c140
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:e461c4fd6469d235860d64a29447609f2cff841a2ccc742a60c81ff6654be546- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076940107
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Die Zauberflöte, K. 620, Act I: No. 6, Du feines Täubchen, nur herein – Dialogue. Mutter! Mutter!... Bin ich nicht ein Narr · Machine-readable JSON-LD