ISRC NLK4J2500003
Verified recording
NLK4J2500003 is “11 Chorale Preludes, Op. 122: No. 5, Schmücke dich, o liebe Seele (Arr. Mandyczewski for Piano 4 Hands)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xd0200d6ef9b96ac4f1967f18aeab7f21f03c582b916493d62d6fe85950621170 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK4J2500003.
Recording identifiers
- ISRC
- NLK4J2500003
- Title
- 11 Chorale Preludes, Op. 122: No. 5, Schmücke dich, o liebe Seele (Arr. Mandyczewski for Piano 4 Hands)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xd0200d6ef9b96ac4f1967f18aeab7f21f03c582b916493d62d6fe85950621170
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b88ec6c42590e6c03bd6dc4a3df05c79312f478d9745e249162d5609fcf6f814- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK4J2500003
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: 11 Chorale Preludes, Op. 122: No. 5, Schmücke dich, o liebe Seele (Arr. Mandyczewski for Piano 4 Hands) · Machine-readable JSON-LD