ISRC NLE422005612
Verified recording
NLE422005612 is “Fidelio, Op. 72, Act I: Wo sind die Depeschen?” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xb6e08488b029aeb2eb8bf578e5c2f91963c8f3f238d7ab7e565938206c33cfdc and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005612.
Recording identifiers
- ISRC
- NLE422005612
- Title
- Fidelio, Op. 72, Act I: Wo sind die Depeschen?
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb6e08488b029aeb2eb8bf578e5c2f91963c8f3f238d7ab7e565938206c33cfdc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:bb341b71f19a89a68419834d22a83f0b4772a9faf9580a933683a6abf768918d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005612
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Fidelio, Op. 72, Act I: Wo sind die Depeschen? · Machine-readable JSON-LD