The Shortest Straw

Recording by Metallica.

Recording identifiers

ISRC
QMKHM1700139
CopyrightID (CopyrightChains transaction hash)
0x89ee5b36d097fb03aa8aafb6dcf337fca47235332924d8fe974999ba3c39ef89
Copyright registration time
2026-06-04T08:05:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:e32265637d4885bde05dbbf1b3ca7c422d89e31ed95730927d01dcd12d65ba5a

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.