Working Man

Recording by Rush.

Recording identifiers

ISRC
USMR17407513
Release date of the album this recording appears on
1974-01-01
CopyrightID (CopyrightChains transaction hash)
0x806c58d55ce729c7e0aeb2055ce6e9cbb612b3850c41f1c0dad9be2610865c30
Copyright registration time
2026-06-01T19:38:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:f8d0edc12e4f818f2e514856d3a632ed9ba428a0400cd58bb3667af2ab0dcadf

What this proof establishes

This recording was released in 1974, 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.