ISRC NLA309500256
Verified recording
NLA309500256 is “Wolgalied” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x576b6251f354c2c01850cfb6bc3691bf4995bd3137241246203b12c803cea380 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/NLA309500256.
Recording identifiers
- ISRC
- NLA309500256
- Title
- Wolgalied
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x576b6251f354c2c01850cfb6bc3691bf4995bd3137241246203b12c803cea380
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1fa7b1aebe408652647d4424ab63389f374dcb485d19dd0a39795d3c61bd70c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA309500256
- Bitcoin block existence check
- https://blockstream.info/api/block/956302