Die Meistersinger von Nürnberg (the Mastersingers of Nuremberg), Act III Scene 5: Tanz der Lehrbuben

Recording identifiers

ISRC

FRZ140504100

Release date of the album this recording appears on

1989-01-01

CopyrightID (CopyrightChains transaction hash)

0xc941e1878be5ebbbff84e9154f8a2872db83f6b74215d9482eace049d7e3e1d9

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T15:38:18Z

Bitcoin block

960125

Canonical record hash

sha256:418357a7cba83fd49b150bf1c2542d807ef1a1a542739c958bf3f3e0a3cb595d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ140504100

What this proof establishes

This recording was released in 1989, 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.