ISRC NLE421200137
Verified recording
NLE421200137 is “Tannhäuser, WWV 70, Act III: Heil! Heil! Der Gnade Wunder Heil! (Walther, Heinrich, Wolfram, Biterolf, Reinmar, Landgraf)” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x4eb99793d7e537b442191dedf0f366c0506d31227f2787b383d69c0bf012a497 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421200137.
Recording identifiers
- ISRC
- NLE421200137
- Title
- Tannhäuser, WWV 70, Act III: Heil! Heil! Der Gnade Wunder Heil! (Walther, Heinrich, Wolfram, Biterolf, Reinmar, Landgraf)
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x4eb99793d7e537b442191dedf0f366c0506d31227f2787b383d69c0bf012a497
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9435381fbc51d67bc4f9dc7c45796bb77400ec0679c2e9957075f38c4907a2e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421200137
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tannhäuser, WWV 70, Act III: Heil! Heil! Der Gnade Wunder Heil! (Walther, Heinrich, Wolfram, Biterolf, Reinmar, Landgraf) · Machine-readable JSON-LD