ISRC NLA508901810
Verified recording
NLA508901810 is “Die Fledermaus / Act 1: "Mein Herr, was dächten Sie von mir"” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x67227c94412e2df130ca20b1623954191c84eed01e26ef6a00b13a8e610ca772 and independently timestamped
in Bitcoin block 956856 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508901810.
Recording identifiers
- ISRC
- NLA508901810
- Title
- Die Fledermaus / Act 1: "Mein Herr, was dächten Sie von mir"
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x67227c94412e2df130ca20b1623954191c84eed01e26ef6a00b13a8e610ca772
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T01:25:57+00:00
- Bitcoin block
- 956856
- Canonical record hash
sha256:71390a308fe270d0edacf9dddac394e1d8605f8debe37af55fbe460941b049bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508901810
- Bitcoin block existence check
- https://blockstream.info/api/block/956856
Full record
Track page: Die Fledermaus / Act 1: "Mein Herr, was dächten Sie von mir" · Machine-readable JSON-LD