Tannhäuser, WWV 70, IRW 48, Act I: "Geliebter, sag, wo weilt dein Sinn?" (Venus, Tannhäuser)

Recording identifiers

ISRC

ITE012112657

Release date of the album this recording appears on

1991-06-01

CopyrightID (CopyrightChains transaction hash)

0x2ac6d4900e99595024587d09262e023eec1934bcb7c4fa7b3724a6b3bfb9243f

Copyright registration time

2026-07-07T14:26:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:52d225e13f31950db424bc9a0f8e8644cbe619342df92f3cd144878c5eeb28ea

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ITE012112657

What this proof establishes

This recording was released in 1991, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.