ISRC NLE422005601
Verified recording
NLE422005601 is “Fidelio, Op. 72: Overture” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x978bdbd68ce898a6ce16d6c8f203db6f3f3093b61f5e150fe72a45b4c57667e0 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005601.
Recording identifiers
- ISRC
- NLE422005601
- Title
- Fidelio, Op. 72: Overture
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x978bdbd68ce898a6ce16d6c8f203db6f3f3093b61f5e150fe72a45b4c57667e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:219884f42ac70c3bb0ec0580f340f0efe0bf2610a900c5c1696fc29f1aa690a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005601
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Fidelio, Op. 72: Overture · Machine-readable JSON-LD