ISRC NLB151300161
Verified recording
NLB151300161 is “Concerto for violin, cello and piano in C major op. 56 “Triple Concerto” : Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xdac35183aa30b4a8577aa080340647850a85ff1ca8f3309e13b4acc9e1c27b65 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/NLB151300161.
Recording identifiers
- ISRC
- NLB151300161
- Title
- Concerto for violin, cello and piano in C major op. 56 “Triple Concerto” : Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xdac35183aa30b4a8577aa080340647850a85ff1ca8f3309e13b4acc9e1c27b65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:947f4ad4eb6a343fff339087e4d487a36172e5e137289f6213eea80b5c48b1b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151300161
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for violin, cello and piano in C major op. 56 “Triple Concerto” : Allegro · Machine-readable JSON-LD