How I Got My Shrunken Head

Recording by Free Throw.

Recording identifiers

ISRC
QMQRB1400092
CopyrightID (CopyrightChains transaction hash)
0x66970a9bb79acb7050682e48f5a58b8dd0705a7e1562d3f9bcdf4b0a9d71c35c
Copyright registration time
2026-06-05T18:52:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3d2a2d56fd2d6ef594452a06bc7c026d78ae9b4dae96329d56f86bdb899c9ac3

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.