ISRC NLE422006303
Verified recording
NLE422006303 is “Cello Sonata No. 2 in G Minor, Op. 5 No. 2: Ia. Adagio sostenuto ed espressivo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x83a83f06513d4e6d60d20a7c43bdd64e200e3e0a06b017b87606e14ec2b96846 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/NLE422006303.
Recording identifiers
- ISRC
- NLE422006303
- Title
- Cello Sonata No. 2 in G Minor, Op. 5 No. 2: Ia. Adagio sostenuto ed espressivo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x83a83f06513d4e6d60d20a7c43bdd64e200e3e0a06b017b87606e14ec2b96846
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6e915caec51215963f4fdba8bb81d1e3a7108d2012ea68b5843aa69eb6f67015- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422006303
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Sonata No. 2 in G Minor, Op. 5 No. 2: Ia. Adagio sostenuto ed espressivo · Machine-readable JSON-LD