ISRC NLY331507091
Verified recording
NLY331507091 is “Die erste Walpurgisnacht, Op. 60: III. Wer Opfer heut' zu bringen scheut (Andandte maestoso)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x2188151b627848f1d8489544e96d11620bf8ec4baf62453bb0bab909f3694eb5 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/NLY331507091.
Recording identifiers
- ISRC
- NLY331507091
- Title
- Die erste Walpurgisnacht, Op. 60: III. Wer Opfer heut' zu bringen scheut (Andandte maestoso)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x2188151b627848f1d8489544e96d11620bf8ec4baf62453bb0bab909f3694eb5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b76a7a3e3949f194ac956cc88d10badf844b3c1040152be539c7af0786e3aef0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331507091
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Die erste Walpurgisnacht, Op. 60: III. Wer Opfer heut' zu bringen scheut (Andandte maestoso) · Machine-readable JSON-LD