ISRC NLY331507087
Verified recording
NLY331507087 is “Die erste Walpurgisnacht, Op. 60, Ouvertüre: I. Das schlechte Wetter (Allegro con fuoco)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x51f1b8a03661f7165f1ef4ecdc020e9e3be0abcc29fd97b9519b4fc0d6b49567 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331507087.
Recording identifiers
- ISRC
- NLY331507087
- Title
- Die erste Walpurgisnacht, Op. 60, Ouvertüre: I. Das schlechte Wetter (Allegro con fuoco)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x51f1b8a03661f7165f1ef4ecdc020e9e3be0abcc29fd97b9519b4fc0d6b49567
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9acb8d2ae931f6ac94cff3b6c6cd9eb4f664952ff4e4ba8f2c44a4e5c760ecde- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331507087
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Die erste Walpurgisnacht, Op. 60, Ouvertüre: I. Das schlechte Wetter (Allegro con fuoco) · Machine-readable JSON-LD