ISRC NLE421200115
Verified recording
NLE421200115 is “Tannhäuser, WWV 70, Act II: Freudig begrüßen wir die edle Halle” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x492cd637ac1b17835eb7f0beb6d04c67ff5b95c7508eb621ddfc31c27b883fc9 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421200115.
Recording identifiers
- ISRC
- NLE421200115
- Title
- Tannhäuser, WWV 70, Act II: Freudig begrüßen wir die edle Halle
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x492cd637ac1b17835eb7f0beb6d04c67ff5b95c7508eb621ddfc31c27b883fc9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:3b5bc00b8d7b1cc4d473048fdc8ed8666bb4626823061d035d41f1fdf775cb7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421200115
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Tannhäuser, WWV 70, Act II: Freudig begrüßen wir die edle Halle · Machine-readable JSON-LD