ISRC NLA507200690
Verified recording
NLA507200690 is “String Quartet No. 1 in F, Op. 18 No. 1: 3. Scherzo (Allegro molto)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe6430eb23f9624a51317f1a82cd1510f3b5863f8780ede6b36a39549797e6aa7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200690.
Recording identifiers
- ISRC
- NLA507200690
- Title
- String Quartet No. 1 in F, Op. 18 No. 1: 3. Scherzo (Allegro molto)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe6430eb23f9624a51317f1a82cd1510f3b5863f8780ede6b36a39549797e6aa7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a8b14a64ae8108e14813f52d4f9f2d50260ea23ed50fd6675a3eb18c170d6bf6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200690
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 1 in F, Op. 18 No. 1: 3. Scherzo (Allegro molto) · Machine-readable JSON-LD