ISRC NLE422005610
Verified recording
NLE422005610 is “Fidelio, Op. 72, Act I: Gut, Söhnchen, gut” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9688c26d78acb64953353b051dab60ffc7b1a2b49bf4a4652eaa071065f210e4 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005610.
Recording identifiers
- ISRC
- NLE422005610
- Title
- Fidelio, Op. 72, Act I: Gut, Söhnchen, gut
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9688c26d78acb64953353b051dab60ffc7b1a2b49bf4a4652eaa071065f210e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:ae8b61e8aeab1c6a797306c8d8a9611df4ad66cd6db5a8edc32a088098de6aa2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005610
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Fidelio, Op. 72, Act I: Gut, Söhnchen, gut · Machine-readable JSON-LD