Butterfly

Recording by Kölsche Kraat (die singenden Türsteher).

Recording identifiers

ISRC
DEZ921000230
Release date of the album this recording appears on
2010-10-14
CopyrightID (CopyrightChains transaction hash)
0x6e489a2317cde76db4699826e4d916a382ac8f0a02c65249b88f447f99ff3683
Copyright registration time
2026-06-27T04:24:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4984c8506195ca18e7edc5fd7a521c49f6c48bc7c77f4d497c4c9fe00e40b68a

What this proof establishes

This recording was released in 2010, 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.