Radioactive

Recording by Mark With a K.

Recording identifiers

ISRC
BEB681800007
Release date of the album this recording appears on
2018-06-04
CopyrightID (CopyrightChains transaction hash)
0x1886efadedc82b2b4943b332476f71d5e10709b6d8251bc5de7797e062791203
Copyright registration time
2026-06-04T14:12:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:35238d5f15d55f483359fd339970093301f6c8626a392d66dd8030b305b2b317

What this proof establishes

This recording was released in 2018, 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.