ISRC NLB152300642
Verified recording
NLB152300642 is “Violin Sonata No. 1, Op. 78 in G Major: I. Allegro ma non troppo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xd9aafe05e372ae7238a9bc9be89925d74fbae4cab46702600078ff529276103a and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152300642.
Recording identifiers
- ISRC
- NLB152300642
- Title
- Violin Sonata No. 1, Op. 78 in G Major: I. Allegro ma non troppo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xd9aafe05e372ae7238a9bc9be89925d74fbae4cab46702600078ff529276103a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:af26a44462e76d795559c72f86e343a6dfccca4ad04e3173e969d5e37853c70f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152300642
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Violin Sonata No. 1, Op. 78 in G Major: I. Allegro ma non troppo · Machine-readable JSON-LD