ISRC NLB151300166
Verified recording
NLB151300166 is “Piano trio in B-flat major op. 97 “Archduke Trio”: Andante cantabile ma però con moto. Poco piu adagio.” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf87d02b864dfb07bd56c6b752b15731f31115c238653dbb202ed70ed54d51ea0 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151300166.
Recording identifiers
- ISRC
- NLB151300166
- Title
- Piano trio in B-flat major op. 97 “Archduke Trio”: Andante cantabile ma però con moto. Poco piu adagio.
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf87d02b864dfb07bd56c6b752b15731f31115c238653dbb202ed70ed54d51ea0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:4df8bbda03bbebd8a1ce001c435383d06486c9ffc3983805e374af7d91005f21- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151300166
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Piano trio in B-flat major op. 97 “Archduke Trio”: Andante cantabile ma però con moto. Poco piu adagio. · Machine-readable JSON-LD