Killer - Upgrade Remix

Recording by Upgrade.

Recording identifiers

ISRC
GB8KE2053534
CopyrightID (CopyrightChains transaction hash)
0xf64c514b2219a5594286ff7d62b65bdda1cf60f3512fe48472da683121091ba2
Copyright registration time
2026-07-07T20:24:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d8bfd4b597768f11801e9216f63d7005abb09c8c16a1d801a24bfcaa0e8815a1

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.