Läufer

Recording by Lasse Winkler.

Recording identifiers

ISRC
DECY52101909
CopyrightID (CopyrightChains transaction hash)
0x46060a3dc4a34b2df41a2d8d2125da45066bddcb049544df749e594a9de08965
Copyright registration time
2026-07-07T00:55:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0024dda5e32bbdb4bf672c4af6ca6622fc87922572df1cec7154d092cd44087a

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.