ISRC NLE421406803
Verified recording
NLE421406803 is “Siegfried-Idyll, WWV 103” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x21079a36b898e8194b0d676b10dbf5b7af6bf2813d7888443dc20303a035eb52 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421406803.
Recording identifiers
- ISRC
- NLE421406803
- Title
- Siegfried-Idyll, WWV 103
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x21079a36b898e8194b0d676b10dbf5b7af6bf2813d7888443dc20303a035eb52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:f1d8a56522d66aaf1edc443056f96e562605d9da64b0472abc87617833e59aad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421406803
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Siegfried-Idyll, WWV 103 · Machine-readable JSON-LD