Twenty Four Hours

Recording by Joy Division.

Recording identifiers

ISRC
GBAAP9700198
CopyrightID (CopyrightChains transaction hash)
0x3f81f2292512edced342c92da3564ef600edd5feb7b6f6817ad3d2e508068ae8
Copyright registration time
2026-06-07T06:05:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:75ec4b3f4c80a93e678328b21d43d3d0208a6480fdf45c7902ef85f0f593ca49

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.