Killer Twist - Cold Blue Extended Remix

Recording by Mark Sherry.

Recording identifiers

ISRC
GBGWM1710186
Release date of the album this recording appears on
2017-12-15
CopyrightID (CopyrightChains transaction hash)
0x1c37e6438de46b08a8a540dd5d756ea2bf9948a587d61e517d84947c146be31f
Copyright registration time
2026-07-31T17:29:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:d84faf8ff6a24771bedc7c55a94f30e0a8036985749902d5db631bb9606f47df

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.