Tom Traubert's Blues (Four Sheets to the Wind in Copenhagen) (Walsen Met Mathilda) - Live

Recording identifiers

ISRC

BEJ012300026

Release date of the album this recording appears on

2023-10-27

CopyrightID (CopyrightChains transaction hash)

0x2be08e7a00ad74420fbda463bb7cf15b6aa684b97d8af7e6725949e67a7be3cf

Copyright registration time

2026-07-07T12:32:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:7e36c7804848e3d09d6f4d07196cd9a574190a36bbf900b678c17b90cd2fbd9d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BEJ012300026

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.