ISRC NLA508901815
Verified recording
NLA508901815 is “Die Fledermaus / Act 2: "Mein Herr Marquis"” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x2932f60850bffb055a29d2d85538d4e62ee22a15788c0250dc36e991182b532d and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508901815.
Recording identifiers
- ISRC
- NLA508901815
- Title
- Die Fledermaus / Act 2: "Mein Herr Marquis"
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x2932f60850bffb055a29d2d85538d4e62ee22a15788c0250dc36e991182b532d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:5bddc00b1c79c9f745e55f5390363aaf3bf4a276622b31c8bc0786c3462e987e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508901815
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Die Fledermaus / Act 2: "Mein Herr Marquis" · Machine-readable JSON-LD