ISRC NLN580541307
Verified recording
NLN580541307 is “Nocturne In F Major, Op. 121 No 2 (A Trois Mains)” by Bart Van Oort,
registered on the CopyrightChains blockchain with CopyrightID
0x76d0f1071f6fa0ea55ed7b0c6453ed041892685b070d7d8b7d35c8f49186ff05 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580541307.
Recording identifiers
- ISRC
- NLN580541307
- Title
- Nocturne In F Major, Op. 121 No 2 (A Trois Mains)
- Artist
- Bart Van Oort
- CopyrightID (CopyrightChains transaction hash)
0x76d0f1071f6fa0ea55ed7b0c6453ed041892685b070d7d8b7d35c8f49186ff05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:452bcf5f7691ddb1c865b8f15fbbdbceaf1bcf43411caad2b8ad7d0e2b31e7e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580541307
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Nocturne In F Major, Op. 121 No 2 (A Trois Mains) · Machine-readable JSON-LD