Die Fledermaus: Overture - Live at Musikverein, Vienna, 1987

Recording identifiers

ISRC

DEF058602700

Release date of the album this recording appears on

2006-01-01

CopyrightID (CopyrightChains transaction hash)

0x06314519c74fd9ded92906fafb7119f636f094c390aaabffb8323fa80ceb4f47

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T19:53:13Z

Bitcoin block

960455

Canonical record hash

sha256:5a3544fb84ecd72c04325f091ba3d6158b6361a9c959b30f6e0b1a22e56dd7f9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF058602700

What this proof establishes

This recording was released in 2006, 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.