ISRC NLB151300164
Verified recording
NLB151300164 is “Piano trio in B-flat major op. 97 “Archduke Trio”: Allegro moderato” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x110822553ad8544d2cb985114dd1cbb1c93799ab6b0d6b91eab8104608dd1305 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/NLB151300164.
Recording identifiers
- ISRC
- NLB151300164
- Title
- Piano trio in B-flat major op. 97 “Archduke Trio”: Allegro moderato
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x110822553ad8544d2cb985114dd1cbb1c93799ab6b0d6b91eab8104608dd1305
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f189b37c502f3159315309e53a82b7ae7f01886ab4f0bfea740fdb5ddab9cec0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151300164
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano trio in B-flat major op. 97 “Archduke Trio”: Allegro moderato · Machine-readable JSON-LD