ISRC NLE422005638
Verified recording
NLE422005638 is “Fidelio, Op. 72, Act II: O Gott! O Gott!” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xbc15bf33f02f5a120208a4e48f20c06f6c34f059a4d065040b90fb13eef6f36a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005638.
Recording identifiers
- ISRC
- NLE422005638
- Title
- Fidelio, Op. 72, Act II: O Gott! O Gott!
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xbc15bf33f02f5a120208a4e48f20c06f6c34f059a4d065040b90fb13eef6f36a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:9f0695251f50678decd402d83e8b84a0ec3ea9a1bae00cc2a8bae7057352b44b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005638
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Fidelio, Op. 72, Act II: O Gott! O Gott! · Machine-readable JSON-LD