ISRC GBF079541909
Verified recording
GBF079541909 is “Zaide, K.344 / Act 1: "Ruhe sanft, mein holdes Leben"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x79d060738e77570813e00457541e4e50fcac0b3222c0985e7cd93f2d421f5799 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541909.
Recording identifiers
- ISRC
- GBF079541909
- Title
- Zaide, K.344 / Act 1: "Ruhe sanft, mein holdes Leben"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x79d060738e77570813e00457541e4e50fcac0b3222c0985e7cd93f2d421f5799
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:af038d381da191f64dea48a1006b884cf785cbeb28adba78a76522a10262d30a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541909
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Zaide, K.344 / Act 1: "Ruhe sanft, mein holdes Leben" · Machine-readable JSON-LD