ISRC NLY332202774
Verified recording
NLY332202774 is “Prélude, Fugue & Variation in B Minor, FWV 30: II. Fugue. Allegretto ma non troppo” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x940c57d931129d4c3847a74a410e448ef2d1bab2e6a5063f44730430d8961bed and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332202774.
Recording identifiers
- ISRC
- NLY332202774
- Title
- Prélude, Fugue & Variation in B Minor, FWV 30: II. Fugue. Allegretto ma non troppo
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x940c57d931129d4c3847a74a410e448ef2d1bab2e6a5063f44730430d8961bed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:bb74edd1b6171b63e496723432fc8f4d180c2c3e82b6827aa5eb51d3575ff436- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332202774
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Prélude, Fugue & Variation in B Minor, FWV 30: II. Fugue. Allegretto ma non troppo · Machine-readable JSON-LD