Mand Dig Op!

Recording by Thomas Buttenschøn.

Recording identifiers

ISRC
DKUM71000005
CopyrightID (CopyrightChains transaction hash)
0x30f4972a30167a96c08fd5658c37b0030d5e972cd1adc6d370578ff248c39e23
Copyright registration time
2026-07-07T14:50:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:0dc3d1f13ed6cafc7bcd569f384ec74b194512cb33b44e47a82f1b3cefd4717e

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.