NOT Wack Jumper

Recording by John Mackk.

Recording identifiers

ISRC
QZRP52150674
CopyrightID (CopyrightChains transaction hash)
0xdf8e98503010eeaaacbf91a496564a32e1ae5243adbbb4aab1b0186c150b4930
Copyright registration time
2026-06-19T16:20:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:2888cb364ffe293afb1e9f99c91e112ef580328ddc778be5d5ae6a93888b4fa5

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.