These Colours Don’t Run

Recording by Thomas Zwijsen.

Recording identifiers

ISRC
NLWK31400031
CopyrightID (CopyrightChains transaction hash)
0x570c7a45673fb71246af807e369e88d67598495daf85639749d8dd06ae28d1cf
Copyright registration time
2026-07-07T05:52:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ddae27ec3ef1004047982d320ab81fd350808e24f8daac94dcffb6ad6dcbd68e

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.