ISRC NLE421200131
Verified recording
NLE421200131 is “Tannhäuser, WWV 70, Act III: O, du mein holder Abendstern (Wolfram)” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0xb190c6f174e2daa99c2ffcb4dc940265e1298907edf4d9cd1884e9cf4864d9d0 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421200131.
Recording identifiers
- ISRC
- NLE421200131
- Title
- Tannhäuser, WWV 70, Act III: O, du mein holder Abendstern (Wolfram)
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0xb190c6f174e2daa99c2ffcb4dc940265e1298907edf4d9cd1884e9cf4864d9d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:d4be67dbc0cb92c8918160d85a3c08d61857a483c5edacf774a4c80251afeec9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421200131
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Tannhäuser, WWV 70, Act III: O, du mein holder Abendstern (Wolfram) · Machine-readable JSON-LD