ISRC NLY331507090
Verified recording
NLY331507090 is “Die erste Walpurgisnacht, Op. 60: II. Könnt ihr so verwegen handeln (Allegretto non troppo)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x2120cba15d5d751ab232b6bcbbb7524d95c32ac1ec463b0881ee28ca8ebaefb3 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/NLY331507090.
Recording identifiers
- ISRC
- NLY331507090
- Title
- Die erste Walpurgisnacht, Op. 60: II. Könnt ihr so verwegen handeln (Allegretto non troppo)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x2120cba15d5d751ab232b6bcbbb7524d95c32ac1ec463b0881ee28ca8ebaefb3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d5bb3ceecee00123232e843ce651161958b4cc793b1bd89540bb0e8c026d23bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331507090
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Die erste Walpurgisnacht, Op. 60: II. Könnt ihr so verwegen handeln (Allegretto non troppo) · Machine-readable JSON-LD