Mariguana cha cha cha

Recording by Ákos Stefi.

Recording identifiers

ISRC
HUA257107008
CopyrightID (CopyrightChains transaction hash)
0x38ce14e6d11a9b2aeb47dec18530ec2f0e25c9600595535ec46f2f4332a48629
Copyright registration time
2026-06-23T00:43:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ebd18e768707cd5f4cb016e7e3c4f7716a13958bc004e0b1252257bee8359ef4

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.