ISRC NLA508602210
Verified recording
NLA508602210 is “Liebesleid - Arr. for Cello and Piano: Liebeslied” by Fritz Kreisler,
registered on the CopyrightChains blockchain with CopyrightID
0x1dd623d25abea9ece664da4ccf2117252c663ab38490900e205a425d2f176c7c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508602210.
Recording identifiers
- ISRC
- NLA508602210
- Title
- Liebesleid - Arr. for Cello and Piano: Liebeslied
- Artist
- Fritz Kreisler
- CopyrightID (CopyrightChains transaction hash)
0x1dd623d25abea9ece664da4ccf2117252c663ab38490900e205a425d2f176c7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b83c77fef0c72a59c88afe67402b6d2e6c27905a85129fd7a23579a28b1da3eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508602210
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Liebesleid - Arr. for Cello and Piano: Liebeslied · Machine-readable JSON-LD