Schwingt freudig euch empor, BWV 36: Aria 'Auch mit gedämpften, schwachen Stimmen' - Transcription for Four Instruments

Recording identifiers

ISRC

FR50X2076610

Release date of the album this recording appears on

2021-10-01

CopyrightID (CopyrightChains transaction hash)

0x3b0b063edd99e906fe9081ad742dbf6f8428670267b681c9e535e5c5824cbe6c

Copyright registration time

2026-07-07T14:54:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:b85970eb9b2ce7f663ed7227e616ea6b426824d5407364615152a231119f76c2

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR50X2076610

What this proof establishes

This recording was released in 2021, 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.