Tannhäuser, WWV 70: Wie Todesahnung, Dämmerung deckt die Lande - Szene des Wolfram, 3. Akt aus: Tannhäuser WW 70

Recording identifiers

ISRC

USBC11200030

Release date of the album this recording appears on

2012-11-16

CopyrightID (CopyrightChains transaction hash)

0x7a746cabc34dff958f228bf788e2175075f614456f0ffb2cc5acd678f6096ca9

Copyright registration time

2026-07-07T08:48:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:116daec0269590508124b47c3344281360377dc174775ce458d0a6947d28ab48

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USBC11200030

What this proof establishes

This recording was released in 2012, 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.