Den Sorte Kat

Recording by Rugsted & Kreutzfeldt.

Recording identifiers

ISRC
DKAXA8200010
CopyrightID (CopyrightChains transaction hash)
0x49a0b6bfedb866169f6d7b616a302b352b36b66a3d929eceb3077436d3c8886b
Copyright registration time
2026-07-07T06:42:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:78423969e58fb55b86b9c2c48a28b3f4a7bbf5ad1b00f69eedb3f02f71f6cb3d

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.