A Rapper Dissed Me... So I Bought Him a Bike

Recording by Mac Lethal.

Recording identifiers

ISRC
QZHN52038797
CopyrightID (CopyrightChains transaction hash)
0x7ca34c01b12aa54033a82c187d1883401296250f8b91307770cb131b10d01b54
Copyright registration time
2026-07-07T17:30:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f5f4201849c04bc7050dc26ab104d5d52b04fada0158a3b3cd7921a220bb28f7

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.