ISRC NLE422005625
Verified recording
NLE422005625 is “Fidelio, Op. 72, Act II: Nur hurtig fort, nur frisch gegraben” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd48f2e5f41b57bbe4b01c9cf1f86c85491e7da96d57bc33056a578111b0c1605 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005625.
Recording identifiers
- ISRC
- NLE422005625
- Title
- Fidelio, Op. 72, Act II: Nur hurtig fort, nur frisch gegraben
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd48f2e5f41b57bbe4b01c9cf1f86c85491e7da96d57bc33056a578111b0c1605
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:bb23d44830e16cd426b6bbb987d163bfac57d5f8c64543dd8f53f0c6d0655f4e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005625
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Fidelio, Op. 72, Act II: Nur hurtig fort, nur frisch gegraben · Machine-readable JSON-LD