ISRC NLY331010877
Verified recording
NLY331010877 is “Nocturne in D-Flat Major, Op. 54 "Les Cloches du Monastère"” by Louis James Alfred Lefébure-Wély,
registered on the CopyrightChains blockchain with CopyrightID
0xff8128b6e1d48c1ce05a7cfb01667f79192398dbfdbc1038b32c512f46a18f06 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/NLY331010877.
Recording identifiers
- ISRC
- NLY331010877
- Title
- Nocturne in D-Flat Major, Op. 54 "Les Cloches du Monastère"
- Artist
- Louis James Alfred Lefébure-Wély
- CopyrightID (CopyrightChains transaction hash)
0xff8128b6e1d48c1ce05a7cfb01667f79192398dbfdbc1038b32c512f46a18f06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1d11b4b898169b7995025e67773525c7d7c203999d1d7252cb2093efeaaf4eeb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331010877
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Nocturne in D-Flat Major, Op. 54 "Les Cloches du Monastère" · Machine-readable JSON-LD