O Welt, ich muss dich lassen, BWV 45

Recording by Raphaël Imbert.

Recording identifiers

ISRC
FR1P70701040
Release date of the album this recording appears on
2006
CopyrightID (CopyrightChains transaction hash)
0xbd6684b31bbe13dcfa29e4a7196c6bad838ad16e5fc622935482c3b22433ee72
Copyright registration time
2026-08-01T02:05:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:3128b14815c002b7c07e2e74cccf6e5e8c58a87b2cad985af26d8a41617e58c9

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.