ISRC NLHR52179731
Verified recording
NLHR52179731 is “Funeral March of a Marionette - Euphonium Solo with Piano Accompaniment” by Matonizz,
registered on the CopyrightChains blockchain with CopyrightID
0x38f78736e73ba805f6aab4bc9659f6095901f41e2f188e345023d14ef12d7dad and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52179731.
Recording identifiers
- ISRC
- NLHR52179731
- Title
- Funeral March of a Marionette - Euphonium Solo with Piano Accompaniment
- Artist
- Matonizz
- CopyrightID (CopyrightChains transaction hash)
0x38f78736e73ba805f6aab4bc9659f6095901f41e2f188e345023d14ef12d7dad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:d35a1fa2868d33011417e75551dab476c88464077a87747f448601ed087becf1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52179731
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Funeral March of a Marionette - Euphonium Solo with Piano Accompaniment · Machine-readable JSON-LD