ISRC NLB159300016
Verified recording
NLB159300016 is “Etudes-tableaux, Op. 39: No. 8 in D Minor. Allegro moderato” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x946489aee47660b1f0a576154f29bdfbe0093c6cdc5d3d01209bef2861f2ba9f 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/NLB159300016.
Recording identifiers
- ISRC
- NLB159300016
- Title
- Etudes-tableaux, Op. 39: No. 8 in D Minor. Allegro moderato
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x946489aee47660b1f0a576154f29bdfbe0093c6cdc5d3d01209bef2861f2ba9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6ab0ea3ecb6fbd6c5c05aa67c423f930dcafd521ff0c851be9b1f07ec4f3fc33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB159300016
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Etudes-tableaux, Op. 39: No. 8 in D Minor. Allegro moderato · Machine-readable JSON-LD