ISRC NLE421200107
Verified recording
NLE421200107 is “Tannhäuser, WWV 70, Act I: Frau Holda kam aus dem Berg hervor (Hirt)” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x801d14a8c761c3f252609b1f0a2f9ab9a7d5c7a5414d778128330519d1da3a86 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/NLE421200107.
Recording identifiers
- ISRC
- NLE421200107
- Title
- Tannhäuser, WWV 70, Act I: Frau Holda kam aus dem Berg hervor (Hirt)
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x801d14a8c761c3f252609b1f0a2f9ab9a7d5c7a5414d778128330519d1da3a86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:488ec9517c6adb01f5dcb37570f59667fa2cb0984a74fb173302c2a69eb6a420- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421200107
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tannhäuser, WWV 70, Act I: Frau Holda kam aus dem Berg hervor (Hirt) · Machine-readable JSON-LD