ISRC NLY331507089
Verified recording
NLY331507089 is “Die erste Walpurgisnacht, Op. 60: I. Es lacht der Mai (Allegro vivace non troppo) - a Druid” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x137111796727bc77700745d7731dbb509f63edde897699d65bc0aa86e2e80d90 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/NLY331507089.
Recording identifiers
- ISRC
- NLY331507089
- Title
- Die erste Walpurgisnacht, Op. 60: I. Es lacht der Mai (Allegro vivace non troppo) - a Druid
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x137111796727bc77700745d7731dbb509f63edde897699d65bc0aa86e2e80d90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:44e85c3e117e2823dcb84f9a7d3814aee8f986ff32d8ed97307989103d58a65e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331507089
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Die erste Walpurgisnacht, Op. 60: I. Es lacht der Mai (Allegro vivace non troppo) - a Druid · Machine-readable JSON-LD