Unterm Strich

Recording by Kontra K.

Recording identifiers

ISRC
DEBL60688956
CopyrightID (CopyrightChains transaction hash)
0xbde37dcd266976ffa33f1b0ca355d413986a62e9b913a508aa9ae1f7d6e6dbc2
Copyright registration time
2026-06-08T19:19:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2488c1af20fb9d069eb4afa08208ce41c6a54ff9fc1854230dea8eeb77fd949b

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.